Results 311 to 320 of about 850,464 (362)

Phylogenetic relationships of plesiadapiform-tarsiiform primates

, 1978
Leonard Krishtalka, Jeffrey H. Schwartz
openalex   +2 more sources

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

Genetic evolution and molecular characteristics of avian influenza viruses in Jining from 2018 to 2023. [PDF]

Front Microbiol
Zhao M, Dou H, Jiang Y, Jia Y, Yue Y, Li L, Huang S, Si M, Wang J, Jiao B, Wang X.   +10 more
europepmc   +1 more source

Chromatographic characteristics and phylogenetic relationships of "Artemisia", section "Tridentatae" /

, 1973
David LaWayne Hanks
openalex   +2 more sources

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

Characterization of the complete mitochondrial genome and phylogenetic analysis of the Southern giant petrel (<i>Macronectes giganteus</i>, Procellariiformes: Procellariidae). [PDF]

Mitochondrial DNA B Resour
Kim JU, Kim JH.
europepmc   +1 more source

DNA barcoding to resolve phylogenetic relationship in Myristica spp.

, 1970
V. P. Swetha, T. E. Sheeja, B. Sasikumar
openalex   +2 more sources

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

Phylogenetic and ecological drivers of the avian lung mycobiome and its potentially pathogenic component. [PDF]

Commun Biol
Salazar-Hamm PS, Gadek CR, Mann MA, Steinberg M, Montoya KN, Behnia M, Gyllenhaal EF, Brady SS, Takano OM, Williamson JL, Witt CC, Natvig DO.   +11 more
europepmc   +1 more source

Phylogenetic or stratophenetic systematics?

Bulletin de la Société Géologique de France, 2004
openaire   +4 more sources