Welcome to Uhen Lab at George Mason University
Uhen Lab is the research group led by Dr. Mark D. Uhen at George Mason University. Our lab is primarily interested in marine mammals and their extensive fossil record, but as you will see, our interests also range far across the modern biota and geologic time.
Click on any of the links above or below to find out the latest information about the people, projects, outreach, and research going on in the Uhen Laboratory at George Mason University.
You can follow us on Facebook. You can also email Dr. Uhen directly. Our Google Scholar page for the Uhen lab can be found here.
Click on any of the links above or below to find out the latest information about the people, projects, outreach, and research going on in the Uhen Laboratory at George Mason University.
You can follow us on Facebook. You can also email Dr. Uhen directly. Our Google Scholar page for the Uhen lab can be found here.
Uhen Lab News
November 2, 2024
Uhen Lab had a great time at SVP this year. We connected with old friends, make some new ones, and learned about the cool new research in the field. We also made contributions of our own with David Hoppe, Edward Medeiros, and Dr. Mark Uhen all presenting research this year. Thanks to the organizers and hosts in Minneapolis for a great conference. Image: SVP 2024 Logo |
July 2, 2024
Last week Liège, Belgium hosted the 10th Secondary Adaptation of Tetrapods to Life in Water Conference (SECAD) and incoming Uhen Lab Ph.D. student Piero Giuffra was there to present some of his research. Thanks for representing your new lab group, Piero! SECAD is a global conference occurring every three years and we are already looking forward to the next meeting which is scheduled to take place in Lima, Peru in 2027.
Image: Piero Giuffra presenting during the 10th SECAD conference
Last week Liège, Belgium hosted the 10th Secondary Adaptation of Tetrapods to Life in Water Conference (SECAD) and incoming Uhen Lab Ph.D. student Piero Giuffra was there to present some of his research. Thanks for representing your new lab group, Piero! SECAD is a global conference occurring every three years and we are already looking forward to the next meeting which is scheduled to take place in Lima, Peru in 2027.
Image: Piero Giuffra presenting during the 10th SECAD conference
June 27, 2024
During the summer Uhen Lab often disperses far and wide. In David Hoppe's case this means spending some time with modern whales. David is currently working as a naturalist on a whale tour boat in the Gulf of Maine where he is getting up close and personal experience with these incredible animals whose evolution we study in our lab.
Image: As observed by David, this humpback whale (fittingly named "Evolution") engages in an activity called "lobtailing" during which a whale repeatedly slaps the surface of the water with its flukes
During the summer Uhen Lab often disperses far and wide. In David Hoppe's case this means spending some time with modern whales. David is currently working as a naturalist on a whale tour boat in the Gulf of Maine where he is getting up close and personal experience with these incredible animals whose evolution we study in our lab.
Image: As observed by David, this humpback whale (fittingly named "Evolution") engages in an activity called "lobtailing" during which a whale repeatedly slaps the surface of the water with its flukes
June 4, 2024
Uhen Lab graduation news! This spring we are celebrating the newly conferred Dr. Nickolas Brand and the successful defense of his dissertation "Filter Feeders in the Making: Examining the Evolution, Expansion, and Ecology of Stem Mysticetes". Dr. Brand will be continuing his paleontology career at the Schiele Museum in North Carolina. His contributions to the Uhen Lab have positively impacted our lab and our university all over the past four years. Congratulations Dr. Brand!
Image: Drs. Nickolas Brand and Mark Uhen pose with Zygorhiza in Exploratory Hall
April 12, 2024
What do you do when you have a fossil specimen and you don't know exactly what it is? The first step is usually to look through the existing literature and museum collections to see if you can point to any identifying features of a single taxon (autapomorphies). This is the stage David is currently conducting in his research, which is what led him to the Smithsonian collections this week where he could browse through a library of fossil bones. The fossil in this photo is the humerus of a Pliocene mysticete, Balaena ricei. In the modern ocean this genus is represented only by the Bowhead whale, Balaena mysticetus.
Image: David Hoppe holds the humerus of Balaena ricei. To give a sense of the size of this fossil, David is 6'3".
What do you do when you have a fossil specimen and you don't know exactly what it is? The first step is usually to look through the existing literature and museum collections to see if you can point to any identifying features of a single taxon (autapomorphies). This is the stage David is currently conducting in his research, which is what led him to the Smithsonian collections this week where he could browse through a library of fossil bones. The fossil in this photo is the humerus of a Pliocene mysticete, Balaena ricei. In the modern ocean this genus is represented only by the Bowhead whale, Balaena mysticetus.
Image: David Hoppe holds the humerus of Balaena ricei. To give a sense of the size of this fossil, David is 6'3".
December 13, 2023
Uhen Lab is on the road this week! Edward Medeiros is taking a trip out to the first place you think of when you think of whales: the Midwest. While you'll never see a Humpback breach in Ohio or Michigan, you will find some excellent whale researchers and the collections housed at their home universities. Edward has gone to visit some of those collections and examine the archaeocete hind limbs they house.
Image: Edward Medeiros takes a measurement of the acetabulum of a Remingtonocetid at the University of Michigan Museum of Paleontology
Uhen Lab is on the road this week! Edward Medeiros is taking a trip out to the first place you think of when you think of whales: the Midwest. While you'll never see a Humpback breach in Ohio or Michigan, you will find some excellent whale researchers and the collections housed at their home universities. Edward has gone to visit some of those collections and examine the archaeocete hind limbs they house.
Image: Edward Medeiros takes a measurement of the acetabulum of a Remingtonocetid at the University of Michigan Museum of Paleontology
December 5, 2023
Paleontology is one of those fun sciences where you really have to get your hands dirty sometimes and there's no substitute for actually getting to touch and interact with a fossil. That's especially true if you're trying to figure out exactly what sort of animal came out of the rock as David Hoppe is doing for his master's research. We can't wait to find out to whom that skull belongs!
Image: David Hoppe brushes sediment off of the skull of a Miocene mysticete
Paleontology is one of those fun sciences where you really have to get your hands dirty sometimes and there's no substitute for actually getting to touch and interact with a fossil. That's especially true if you're trying to figure out exactly what sort of animal came out of the rock as David Hoppe is doing for his master's research. We can't wait to find out to whom that skull belongs!
Image: David Hoppe brushes sediment off of the skull of a Miocene mysticete
December 4, 2023
One thing about being a university lab is that when the semester starts to wind down research activity can start to ramp up! A couple of our lab members made a trip to the National Museum of Natural History's Museum Support Center to examine some contemporary whale skulls as part of Nickolas Brand's research into the morphological differences between early mysticetes and odontocetes.
Image: Nickolas Brand examines the ventral cranium of Orcinus
One thing about being a university lab is that when the semester starts to wind down research activity can start to ramp up! A couple of our lab members made a trip to the National Museum of Natural History's Museum Support Center to examine some contemporary whale skulls as part of Nickolas Brand's research into the morphological differences between early mysticetes and odontocetes.
Image: Nickolas Brand examines the ventral cranium of Orcinus
November 16, 2023
Uhen Lab was at the National Museum of Natural History on Thursday for "Whales on the Brink", a scientific symposium on critically endangered great whales with special emphasis on the newly named "Rice's whale". It was great to hear from the speakers and connect with colleagues. Our lab may focus on fossil whales but as paleontologists we have to maintain a healthy knowledge of modern ecosystems to be good at what we do. A big thank you to the event organizers and NMNH for hosting.
Image: Members of the Uhen Lab standing with the inflatable Rice's whale on the National Mall. (left to right: Nickolas Brand, David Hoppe, Dr. Mark Uhen)
October 17, 2023
Uhen Lab will be at SVP Cincinnati this week!
Nickolas Brand will be presenting a talk: "Sharing a Morphospace: using elliptic Fourier analysis to (not) identify heterodont cetacean cheek teeth"
Edward Medeiros will be presenting a poster: "Patterns of latitudinal distribution of Cetacea as observed between ancient and modern taxa"
We're looking forward to hearing some terrific new research, reconnecting with lab alumni, and seeing friends old and new. See you at SVP!
August 4, 2023
Congratulations to Dr. Margot Nelson on the successful completion of her Ph.D.! Dr. Nelson defended her dissertation "The taxonomy and phylogeny of the Squalodontidae (Cetacea, Odontoceti), and implications for the fossil record of whales" this past July and will be starting a post-doctoral research position at the Calvert Marine Museum in the Fall.
Congratulations to Dr. Margot Nelson on the successful completion of her Ph.D.! Dr. Nelson defended her dissertation "The taxonomy and phylogeny of the Squalodontidae (Cetacea, Odontoceti), and implications for the fossil record of whales" this past July and will be starting a post-doctoral research position at the Calvert Marine Museum in the Fall.
May 17, 2019
Today was the Spring Commencement at George Mason University! Dr. Carlos M. Peredo was hooded at the event, and Margot D. Nelson received her Master's degree. Congrats to our Uhen lab graduates!
Today was the Spring Commencement at George Mason University! Dr. Carlos M. Peredo was hooded at the event, and Margot D. Nelson received her Master's degree. Congrats to our Uhen lab graduates!
May 6, 2019
"When Whales Walked: Journeys in Deep Time", features top paleontologists studying Earth's majestic creatures, including our own Dr. Mark Uhen! The special premieres on PBS June 19th at 9/8c, and the trailer can be found here. In addition, the National Museum of Natural History will be hosting a special screening of the special on May 21st! Information about the NMNH event can be found here.
"When Whales Walked: Journeys in Deep Time", features top paleontologists studying Earth's majestic creatures, including our own Dr. Mark Uhen! The special premieres on PBS June 19th at 9/8c, and the trailer can be found here. In addition, the National Museum of Natural History will be hosting a special screening of the special on May 21st! Information about the NMNH event can be found here.
April 17, 2019
Congratulations to Margot D. Nelson, who passed her thesis defense, titled "A New Platanistoid (Cetacea, Odontoceti) from the Nye Formation of Oregon"! She will be pursuing her PhD at George Mason University.
Congratulations to Margot D. Nelson, who passed her thesis defense, titled "A New Platanistoid (Cetacea, Odontoceti) from the Nye Formation of Oregon"! She will be pursuing her PhD at George Mason University.
March 21, 2019
Congratulations to Carlos M. Peredo, who passed his doctoral defense, titled "From Teeth to Baleen: Morphological Adaptations Associated with the Loss of Teeth and the Evolution of Baleen in Mysticete Cetaceans"! He has accepted a position at University of Michigan as a member of the Michigan Society of Fellows. His postdoctoral research project is titled "Examining the evolutionary origins of sensory systems in marine mammals". We know he will go on to do great things!
Congratulations to Carlos M. Peredo, who passed his doctoral defense, titled "From Teeth to Baleen: Morphological Adaptations Associated with the Loss of Teeth and the Evolution of Baleen in Mysticete Cetaceans"! He has accepted a position at University of Michigan as a member of the Michigan Society of Fellows. His postdoctoral research project is titled "Examining the evolutionary origins of sensory systems in marine mammals". We know he will go on to do great things!
November 29, 2018
We are excited to announce a new mysticete Maiabalaena nesbittae, a 33 million year old baleen whale from Oregon with neither teeth nor baleen. Maiabalaena would have been a capable suction feeder. This specimen was published by Carlos M. Peredo, with Nick Pyenson, Christopher Marshall, and Mark Uhen! Maiabalaena means "mother whale", alluding to its phylogenetic position as basal to baleen-bearing mysticetes; the specific epithet honors Dr. Liz Nesbitt, a paleontologist who has made invaluable contributions to the paleontology of the Pacific Northwest. Pictured below are Carlos with the holotype specimen (left) and a reconstruction of Maiabalaena (right) by Alex Boersma.
We are excited to announce a new mysticete Maiabalaena nesbittae, a 33 million year old baleen whale from Oregon with neither teeth nor baleen. Maiabalaena would have been a capable suction feeder. This specimen was published by Carlos M. Peredo, with Nick Pyenson, Christopher Marshall, and Mark Uhen! Maiabalaena means "mother whale", alluding to its phylogenetic position as basal to baleen-bearing mysticetes; the specific epithet honors Dr. Liz Nesbitt, a paleontologist who has made invaluable contributions to the paleontology of the Pacific Northwest. Pictured below are Carlos with the holotype specimen (left) and a reconstruction of Maiabalaena (right) by Alex Boersma.
October 2018
Uhen Lab will be in Albuquerque for SVP 2018!
Mark D. Uhen is presenting a talk titled "The ecosystems of fossil vertebrate databases: mutualism or competition?" in the symposium "Big Questions, Big Data".
Carlos M. Peredo is presenting a talk titled "From teeth to baleen: tooth loss precedes the origin of baleen in whales".
Margot D. Nelson is presenting a talk titled "A new platanistoid (Cetacea, Odotoceti) and its place in the evolution of the Squalodelphinidae and the Platanistidae", her thesis work with Dr. Uhen.
Uhen Lab will be in Albuquerque for SVP 2018!
Mark D. Uhen is presenting a talk titled "The ecosystems of fossil vertebrate databases: mutualism or competition?" in the symposium "Big Questions, Big Data".
Carlos M. Peredo is presenting a talk titled "From teeth to baleen: tooth loss precedes the origin of baleen in whales".
Margot D. Nelson is presenting a talk titled "A new platanistoid (Cetacea, Odotoceti) and its place in the evolution of the Squalodelphinidae and the Platanistidae", her thesis work with Dr. Uhen.
May 2018
Dr. Advait Jukar successfully defended his dissertation, titled "Temporal turnover in late Neogene and Quaternary Mammal Assemblages", and has graduated from George Mason University. He accepted the Deep Time - Peter Buck Fellowship at the Smithsonian National Museum of Natural History.
Dr. Advait Jukar successfully defended his dissertation, titled "Temporal turnover in late Neogene and Quaternary Mammal Assemblages", and has graduated from George Mason University. He accepted the Deep Time - Peter Buck Fellowship at the Smithsonian National Museum of Natural History.
August 2017
1) Uhen Lab is in Calgary for SVP 2017
Mark D. Uhen is presenting a talk on "Latitudinal effects on the distribution and diversity of fossil marine mammals".
Carlos Peredo is presenting a talk titled "A new kentriodontid (Odontoceti) from the Pacific Northwest sheds new light on the temporal and geographic range of the enigmatic dolphin family" This study was conducted by Carlos, Mark, and masters student Margot Nelson
Advait Jukar is presenting a talk on "Late Quaternary extinctions in South Asia".
2) Advait Jukar presented a talk on "Megafaunal extinctions in South Asia" at the Ecological Society of America's annual meeting in Portland
1) Uhen Lab is in Calgary for SVP 2017
Mark D. Uhen is presenting a talk on "Latitudinal effects on the distribution and diversity of fossil marine mammals".
Carlos Peredo is presenting a talk titled "A new kentriodontid (Odontoceti) from the Pacific Northwest sheds new light on the temporal and geographic range of the enigmatic dolphin family" This study was conducted by Carlos, Mark, and masters student Margot Nelson
Advait Jukar is presenting a talk on "Late Quaternary extinctions in South Asia".
2) Advait Jukar presented a talk on "Megafaunal extinctions in South Asia" at the Ecological Society of America's annual meeting in Portland
July 2017
Carlos Peredo is at the Burke Museum in Seattle studying fossil cetaceans from the Pacific Northwest
Carlos Peredo is at the Burke Museum in Seattle studying fossil cetaceans from the Pacific Northwest
June 2017
Advait Jukar is at the Natural History Museum in London studying Neogene and Quaternary mammals from the Siwaliks of India.
Advait Jukar is at the Natural History Museum in London studying Neogene and Quaternary mammals from the Siwaliks of India.
October, 2016
1) Advait Jukar and Carlos Peredo presented some of their dissertation research at the 76th annual meeting of the Society for Vertebrate Paleontology in Salt Lake City, Utah. You can read their talk abstracts here.
2) Loren Petruny successfully defended her masters thesis! She will be continuing at George Mason University as a PhD student with Dr. Randall McBride.
1) Advait Jukar and Carlos Peredo presented some of their dissertation research at the 76th annual meeting of the Society for Vertebrate Paleontology in Salt Lake City, Utah. You can read their talk abstracts here.
2) Loren Petruny successfully defended her masters thesis! She will be continuing at George Mason University as a PhD student with Dr. Randall McBride.
August, 2016
1) Dr. Mark D. Uhen was awarded tenure at George Mason University! He is now an Associate Professor in the department of Atmospheric, Oceanic and Earth Sciences.
2) Mark D. Uhen along with colleagues Felix G. Marx and Olivier Lambert published a new book on cetacean paleobiology.
1) Dr. Mark D. Uhen was awarded tenure at George Mason University! He is now an Associate Professor in the department of Atmospheric, Oceanic and Earth Sciences.
2) Mark D. Uhen along with colleagues Felix G. Marx and Olivier Lambert published a new book on cetacean paleobiology.
July, 2016
1) Carlos Peredo and Mark D. Uhen published a new paper on a new basal chaeomysticete (Mammalia: Cetacea) from the Late Oligocene Pysht Formation of Washington, USA. The new whale is named Sitsqwayk cornishorum. Sitsqwayk, in the native language of the Klallam tribe, stands for a powerful spirit "from far out in the water", and is said to bring great wealth. Cornishorum is the Latin plural for John and Gloria Cornish, who found the fossil.
1) Carlos Peredo and Mark D. Uhen published a new paper on a new basal chaeomysticete (Mammalia: Cetacea) from the Late Oligocene Pysht Formation of Washington, USA. The new whale is named Sitsqwayk cornishorum. Sitsqwayk, in the native language of the Klallam tribe, stands for a powerful spirit "from far out in the water", and is said to bring great wealth. Cornishorum is the Latin plural for John and Gloria Cornish, who found the fossil.
2) Carlos Peredo presented a talk on the morphological consequences of tooth loss in mysticetes, at the International Congress of Vertebrate Morphology, in Bethesda, MD.
3) Advait Jukar presented a poster on a novel method to estimate body mass in proboscideans at the International Congress of Vertebrate Morphology, in Bethesda, MD.
3) Advait Jukar presented a poster on a novel method to estimate body mass in proboscideans at the International Congress of Vertebrate Morphology, in Bethesda, MD.
June, 2016
1) Dr. Mark D. Uhen and colleagues published a paper on a new specimen of Agorophius pygmaeus, an Oligocene odontocete from South Carolina. Advait M. Jukar helped prep the specimen.
1) Dr. Mark D. Uhen and colleagues published a paper on a new specimen of Agorophius pygmaeus, an Oligocene odontocete from South Carolina. Advait M. Jukar helped prep the specimen.
March, 2016
1) Dr. Mark D. Uhen, along with Felix Marx, and Olivier Lambert published a new book on Cetacean Paleobiology.
2) PhD Student Carlos Peredo, and Dr. Mark D. Uhen published a paper in Paleogeography, Paleoclimatology, and Paleoecology on the paleogeography of marine mammals during the Cenozoic. This publication was derived from Carlos' masters research.
1) Dr. Mark D. Uhen, along with Felix Marx, and Olivier Lambert published a new book on Cetacean Paleobiology.
2) PhD Student Carlos Peredo, and Dr. Mark D. Uhen published a paper in Paleogeography, Paleoclimatology, and Paleoecology on the paleogeography of marine mammals during the Cenozoic. This publication was derived from Carlos' masters research.
Symposium on the Evolution of Marine Mammals honoring Guram Mchedlidze, Tbilisi, Georgia
Dr. Uhen is part of a team of marine mammal researchers who are organizing a symposium on marine mammals, honoring the internationally recognized Georgian paleontologist Dr. Guram Mchedlidze (1931–2009). The symposium will be held from the 29th of September to the 1st of October 2016 at the Georgian National Museum in Tbilisi, Georgia. The symposium will consist of both oral and poster presentations on topics related to the evolution of marine mammals.
Dr. Uhen is part of a team of marine mammal researchers who are organizing a symposium on marine mammals, honoring the internationally recognized Georgian paleontologist Dr. Guram Mchedlidze (1931–2009). The symposium will be held from the 29th of September to the 1st of October 2016 at the Georgian National Museum in Tbilisi, Georgia. The symposium will consist of both oral and poster presentations on topics related to the evolution of marine mammals.
October, 2015
Zygorhiza is here! The cast of Zygorhiza kochii from the Smithsonian Natural History Museum is now hanging in the Exploratory Hall atrium at George Mason University! Check out the news story here.
Zygorhiza is here! The cast of Zygorhiza kochii from the Smithsonian Natural History Museum is now hanging in the Exploratory Hall atrium at George Mason University! Check out the news story here.
August, 2015
1) Zygorhiza comes to Mason!
1) Zygorhiza comes to Mason!
A cast of the skeleton of Zygorhiza kochii, a basilosaurid archaeocete whale from the Late Eocene of the Gulf Coast of the US was transferred to George Mason University from the US National Museum, Smithsonian Institution on Thursday, August 20. This skeleton will be hung in the atrium of the Exploratory Hall Lab Annex very soon! Watch this space for when you can see the skeleton in Exploratory Hall!
2) Dr. Mark Uhen, and colleagues received two NSF grants for Enhancing Paleontological and Neontological Data Discovery and for Building Interoperable Cyberinfrastructure (CI) at the Interface between Paleogeoinformatics and Bioinformatics.
3) Advait Jukar presented a talk at the 2015 Ecological Society of America Conference held in Baltimore. The talk was titled "Temporal turnover of mammal assemblages in response to climate change in different topographical landscapes"
4) Carlos Peredo presented a talk at the 2015 Ecological Society of America Conference held in Baltimore. The talk was titled "Identifying and evaluating the role of paleogeography of marine mammal dispersal across ocean regions using beta diversity metrics"
July, 2015
Dr. Mark Uhen, and colleagues were recently awarded a National Science Foundation Collaborative Research grant. The award will go towards improving the Paleobiology Database (paleobiodb.org), a catalog of around 1.3 million fossil finds. Read the news report on the grant and what it will achieve here.
Dr. Mark Uhen, and colleagues were recently awarded a National Science Foundation Collaborative Research grant. The award will go towards improving the Paleobiology Database (paleobiodb.org), a catalog of around 1.3 million fossil finds. Read the news report on the grant and what it will achieve here.
May, 2015
Uhen Lab student, Carlos Peredo successfully defended his M.S. Thesis defense. Carlos will continue on in the lab as a doctoral student.
Uhen Lab student, Carlos Peredo successfully defended his M.S. Thesis defense. Carlos will continue on in the lab as a doctoral student.
November, 2014
Masters student Joseph Villari is a co-author on a paper on captive effects on the skull morphology of lions and tigers (Genus Panthera).
Hartstone-Rose, A., H. Selvey, J. R. Villari, M. Atwell, and T. Schmidt. 2014. The Three-Dimensional Morphological Effects of Captivity. PLoS One 9:e113437.
August, 2014
Foundations of Macroecology is available at the University of Chicago Press. The IMMPS NSF Research Coordination Network group edited this volume of classic papers in macroecology and added essays from group members and other leaders in the field. Be sure to check out the contributions from Mark D. Uhen on Evolutionary Dynamics and along with Jessica Theodore on Community Evolution and the Origin of Mammals by E. C. Olson.
Uhen, M. D., and J. M. Theodor. 2014. Community evolution and the origin of mammals commentary; pp. in F. A. Smith, J. L. Gittleman, and J. H. Brown (eds.), Foundations of Macroecology. University of Chicago Press, Chicago.
Foundations of Macroecology is available at the University of Chicago Press. The IMMPS NSF Research Coordination Network group edited this volume of classic papers in macroecology and added essays from group members and other leaders in the field. Be sure to check out the contributions from Mark D. Uhen on Evolutionary Dynamics and along with Jessica Theodore on Community Evolution and the Origin of Mammals by E. C. Olson.
Uhen, M. D., and J. M. Theodor. 2014. Community evolution and the origin of mammals commentary; pp. in F. A. Smith, J. L. Gittleman, and J. H. Brown (eds.), Foundations of Macroecology. University of Chicago Press, Chicago.
July 4, 2014
A new publication by Loren Petruny on the effects of Marine Spatial Planning on the North Atlantic Right Whale, Eubalaena glacialis, published in Marine Pollution Bulletin.
Petruny, L.M., Wright, A.J. & Smith, C.E. 2014. Getting it right for the North Atlantic right whale (Eubalaena glacialis): A last opportunity for effective marine spatial planning? Marine Pollution Bulletin. Published Online 4th July 2014. DOI: 10.1016/j.marpolbul.2014.06.004
A new publication by Loren Petruny on the effects of Marine Spatial Planning on the North Atlantic Right Whale, Eubalaena glacialis, published in Marine Pollution Bulletin.
Petruny, L.M., Wright, A.J. & Smith, C.E. 2014. Getting it right for the North Atlantic right whale (Eubalaena glacialis): A last opportunity for effective marine spatial planning? Marine Pollution Bulletin. Published Online 4th July 2014. DOI: 10.1016/j.marpolbul.2014.06.004
July 1, 2014
A new publication by Mark D. Uhen on the protocetid whale, Natchitochia jonesi, and the evolution of cetacean locomotion published in Marine Mammal Science.
Uhen, M. D. 2014. New material of Natchitochia jonesi and a comparison of the innominata and locomotor capabilities of Protocetidae. Marine Mammal Science 30:1029-1066.
A new publication by Mark D. Uhen on the protocetid whale, Natchitochia jonesi, and the evolution of cetacean locomotion published in Marine Mammal Science.
Uhen, M. D. 2014. New material of Natchitochia jonesi and a comparison of the innominata and locomotor capabilities of Protocetidae. Marine Mammal Science 30:1029-1066.
June 10, 2014
Members of the Uhen Lab begin an ongoing partnership with the Encyclopedia of Life, a freely accessible, trusted digital resource that gathers, generates, and shares knowledge about all life on earth. Individual entries were written for over one hundred species ranging from the Cambrian through the Holocene. Specific examples include Spinosaurus aegyptiacus, Smilodon fatal is, and Odobenocetops peruvianus.
Members of the Uhen Lab begin an ongoing partnership with the Encyclopedia of Life, a freely accessible, trusted digital resource that gathers, generates, and shares knowledge about all life on earth. Individual entries were written for over one hundred species ranging from the Cambrian through the Holocene. Specific examples include Spinosaurus aegyptiacus, Smilodon fatal is, and Odobenocetops peruvianus.
June 2-4, 2014
Mason, Smithsonian Institution, and Howard University host the Secondary Adaptations of Tetrapods to Life in the Water seventh triennial meeting at George Mason University. Researchers from around the globe converged on the Mason campus for three days of talks and tours about marine tetrapods of all sorts. Abstracts of all of the talks are available here.
Mason, Smithsonian Institution, and Howard University host the Secondary Adaptations of Tetrapods to Life in the Water seventh triennial meeting at George Mason University. Researchers from around the globe converged on the Mason campus for three days of talks and tours about marine tetrapods of all sorts. Abstracts of all of the talks are available here.
June 1, 2014
A new publication by Martin Pickford and Mark D. Uhen replaces the primate name Namaia with Notnamaia, due to preoccupation of the name by an ostracod.
Pickford, M., and M. D. Uhen. 2014. Namaia Pickford et al., 2008, preoccupied by Namaia Green, 1963: proposal of a replacement name. Communications of the Geological Survey of Namibia 15:91.
A new publication by Martin Pickford and Mark D. Uhen replaces the primate name Namaia with Notnamaia, due to preoccupation of the name by an ostracod.
Pickford, M., and M. D. Uhen. 2014. Namaia Pickford et al., 2008, preoccupied by Namaia Green, 1963: proposal of a replacement name. Communications of the Geological Survey of Namibia 15:91.
May 21-23, 2015
Mason hosts the C4P RCN Paleobiology workshop at the Consortium for Ocean Leadership in downtown Washington, D.C.
Mason hosts the C4P RCN Paleobiology workshop at the Consortium for Ocean Leadership in downtown Washington, D.C.
April 16, 2014
Another new publication from the IMMPS NSF Research Coordination Network group on the evolution of maximum body size in mammals.
Saarinen, J. J., A. G. Boyer, J. H. Brown, D. P. Costa, S. K. Ernest, A. R. Evans, M. Fortelius, J. L. Gittleman, M. J. Hamilton, L. E. Harding, K. Lintulaakso, S. K. Lyons, J. G. Okie, R. M. Sibly, P. R. Stephens, J. Theodor, M. D. Uhen, and F. A. Smith. 2014. Patterns of maximum body size evolution in Cenozoic land mammals: eco-evolutionary processes and abiotic forcing. Proceedings of the Royal Society B: Biological Sciences 281:20132049.
Another new publication from the IMMPS NSF Research Coordination Network group on the evolution of maximum body size in mammals.
Saarinen, J. J., A. G. Boyer, J. H. Brown, D. P. Costa, S. K. Ernest, A. R. Evans, M. Fortelius, J. L. Gittleman, M. J. Hamilton, L. E. Harding, K. Lintulaakso, S. K. Lyons, J. G. Okie, R. M. Sibly, P. R. Stephens, J. Theodor, M. D. Uhen, and F. A. Smith. 2014. Patterns of maximum body size evolution in Cenozoic land mammals: eco-evolutionary processes and abiotic forcing. Proceedings of the Royal Society B: Biological Sciences 281:20132049.
January, 2014
Mark D. Uhen publishes a new account of protocetid cetacean teeth from New Jersey and South Carolina. The New Jersey specimens mark the northernmost specimens ever found in North America.
Uhen, M. D. 2014. New specimens of Protocetidae (Mammalia, Cetacea) from New Jersey and South Carolina. Journal of Vertebrate Paleontology 34:211-219.
Mark D. Uhen publishes a new account of protocetid cetacean teeth from New Jersey and South Carolina. The New Jersey specimens mark the northernmost specimens ever found in North America.
Uhen, M. D. 2014. New specimens of Protocetidae (Mammalia, Cetacea) from New Jersey and South Carolina. Journal of Vertebrate Paleontology 34:211-219.