Results 261 to 270 of about 1,369,061 (328)

PHYLOGENETIC ANALYSIS: MODELS AND ESTIMATION PROCEDURES

Evolution; international journal of organic evolution, 1967
L. Cavalli-Sforza, A. Edwards
semanticscholar   +1 more source

The complete chloroplast genomes of four Aspidopterys species and a comparison with other Malpighiaceae species. [PDF]

Sci Rep
Liao H, Chen H, Liu S.
europepmc   +1 more source

Morphology and paleoecology of a hybodontiform with serrated teeth, Priohybodus arambourgi, from the Late Jurassic of northeastern Brazil

The Anatomical Record, EarlyView.
Abstract Hybodontiformes was a diverse, successful, and important group of shark‐like chondrichthyans known from a variety of ecosystems. Some representatives of the order had a wide palaeogeographic distribution, as is the case with Priohybodus arambourgi. With a multicuspidate crown, P. arambourgi was the first hybodontiform to develop fully serrated
Estevan Eltink, Kelly Roberta da Silva, Marco Aurélio Gallo de França, Débora Melo Ferrer de Morais, Matías Soto, Christopher J. Duffin   +5 more
wiley   +1 more source

Conserved genome structure and phylogenetic insights for the heterogeneous subfamily of Convallarioideae (Asparagaceae) revealed from plastome data. [PDF]

BMC Plant Biol
Wu SD, Meng R, Nie ZL, Song MY, Chen XR, Wen J, Meng Y.   +6 more
europepmc   +1 more source

Whole‐bone shape of hominoid manual proximal phalanges

The Anatomical Record, EarlyView.
Abstract Functional morphologists have long noted that skeletal adaptations in primate phalanges reflect locomotor behavior. While most studies have successfully used two‐dimensional measurements to quantify general features of phalanx shape, a whole‐bone three‐dimensional analysis may better capture more subtle aspects of phalanx morphology that have ...
Deanna M. Goldstein, Christine M. Harper, Megan Solís, Caley M. Orr, Sergio Almécija, Matthew W. Tocheri, Tea Jashashvili, Biren A. Patel   +7 more
wiley   +1 more source

Reassortment Dynamics: Phylogeography and Evolution of H4N9 Influenza Viruses. [PDF]

Pathogens
Bobrova NA, Lisenenkova ED, Avsievich ES, Mityaeva ON, Volchkov PY, Deviatkin AA.   +5 more
europepmc   +1 more source

Comparative and functional anatomy of masticatory muscles and bite force in opossums (Didelphimorphia, Didelphidae)

The Anatomical Record, EarlyView.
We describe the functional anatomy of masticatory muscles in nine opossums, finding a generalized anatomical pattern with differences related to skull morphology. Variation in quantitative myological data and estimated bite force was mostly related to size, and the increase in bite force supports dietary diversification associated with size increase ...
Juann A. F. H. Abreu, Diego Astúa
wiley   +1 more source

Complete chloroplast genome sequence of <i>Quercus salicina</i> Blume (Fagaceae). [PDF]

Mitochondrial DNA B Resour
Kwon SH, Huh JS, Choi SW, Park SJ, Choi H.   +4 more
europepmc   +1 more source

Silesaurid (Archosauria: Dinosauriformes) remains from the base of the Dockum Group (Late Triassic: Otischalkian) of Texas provide new insights to the North American record of dinosauriforms

The Anatomical Record, EarlyView.
Abstract Silesaurids (Archosauria: Dinosauriformes) are found in Middle to Upper Triassic deposits across Pangea, but few stratigraphic sections record the evolution of the group in one geographic area over millions of years. Here, we describe silesaurid remains from the oldest of the Upper Triassic stratigraphic sequence from the base of the Dockum ...
Frederick B. Tolchard, Brynden W. Perkins, Sterling J. Nesbitt   +2 more
wiley   +1 more source