Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Brian L Beatty"'
Autor:
Mark T Young, Stephen L Brusatte, Marco Brandalise de Andrade, Julia B Desojo, Brian L Beatty, Lorna Steel, Marta S Fernández, Manabu Sakamoto, Jose Ignacio Ruiz-Omeñaca, Rainer R Schoch
Publikováno v:
PLoS ONE, Vol 7, Iss 9, p e44985 (2012)
Dakosaurus and Plesiosuchus are characteristic genera of aquatic, large-bodied, macrophagous metriorhynchid crocodylomorphs. Recent studies show that these genera were apex predators in marine ecosystems during the latter part of the Late Jurassic, w
Externí odkaz:
https://doaj.org/article/6e51e32062ef4571b149af591bd1dbe0
Publikováno v:
Diversity, Vol 16, Iss 9, p 549 (2024)
Coronodon includes species of basal toothed mysticetes that were initially interpreted as engaging in raptorial feeding and dental filtration. Here, the feeding of this extinct genus is revisited based on recently described specimens and species. Ass
Externí odkaz:
https://doaj.org/article/3990e0f43cd446bdb57616c5709bdf92
Publikováno v:
PeerJ, Vol 11, p e14795 (2023)
Baleen whales (Mysticeti) are gigantic filter-feeding cetaceans possessing the unique soft tissue structure baleen and lacking adult teeth; Oligocene fossils have revealed a wealth of early diverging tooth-bearing mysticetes highlighting the transiti
Externí odkaz:
https://doaj.org/article/96344a8257474f448e831ee4b0a3e35c
Autor:
Alexander J. Werth, Brian L. Beatty
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2023)
Teeth are often the first structures that anatomists and paleontologists examine to understand the ecology and morphology of feeding, both because teeth are highly specialized structures that provide precise information, and because they are among th
Externí odkaz:
https://doaj.org/article/826bd32bb0e04affb422296fdf4c1864
Publikováno v:
Historical Biology. :1-11
Autor:
Anjali Goswami, Eve Noirault, Ellen J. Coombs, Julien Clavel, Anne-Claire Fabre, Thomas J. D. Halliday, Morgan Churchill, Abigail Curtis, Akinobu Watanabe, Nancy B. Simmons, Brian L. Beatty, Jonathan H. Geisler, David L. Fox, Ryan N. Felice
Publikováno v:
Philosophical Transactions of the Royal Society B: Biological Sciences. 378
The placental skull has evolved into myriad forms, from longirostrine whales to globular primates, and with a diverse array of appendages from antlers to tusks. This disparity has recently been studied from the perspective of the whole skull, but the
Autor:
Edwin Dickinson, Melody W. Young, David DeLeon, Burcak Bas, Bettina Zou, Aleksandra Ratkiewicz, Brian L. Beatty, Michael C. Granatosky
Publikováno v:
Proceedings of the Royal Society B: Biological Sciences. 290
Birds encompass vast ecomorphological diversity and practise numerous distinct locomotor modes. One oft-cited feature seen in climbing birds is an increase in tail ‘stiffness’, yet it remains unclear to what extent these feathers are altered, and
Autor:
Anjali Goswami, Eve Noirault, Ellen J. Coombs, Julien Clavel, Anne-Claire Fabre, Thomas J. D. Halliday, Morgan Churchill, Abigail Curtis, Akinobu Watanabe, Nancy B. Simmons, Brian L. Beatty, Jonathan H. Geisler, David L. Fox, Ryan N. Felice
Publikováno v:
Science
The Cenozoic diversification of placental mammals is the archetypal adaptive radiation. Yet, discrepancies between molecular divergence estimates and the fossil record fuel ongoing debate around the timing, tempo, and drivers of this radiation. Analy
Publikováno v:
Biological Journal of the Linnean Society. 126:225-239
Publikováno v:
The Anatomical Record. 300:1230-1239
Atherosclerosis is a stronger predictor for ischemic cardiovascular events than traditional risk factors such as race, age, sex, history, and metabolic profile. Previous research had primarily used ultrasound; however, we performed a study using hist