Results 261 to 270 of about 850,464 (362)

Evolutionary and phylogenetic relationships of rubredoxin-containing microbes [PDF]

open access: green, 1971
Ann M. Benson   +6 more
openalex   +1 more source

Predictive analysis of B-cell antigenic epitopes in phospholipase D toxins from <i>Loxosceles</i> spiders. [PDF]

open access: yesToxicon X
Catalán A   +10 more
europepmc   +1 more source

A new Crocodyloidea from the middle Eocene of Zamora (Duero Basin, Spain)

open access: yesThe Anatomical Record, EarlyView.
Abstract The eusuchian crocodyliforms recorded in the Eocene levels of the Spanish Duero Basin belong to three lineages: Planocraniidae, with the species Duerosuchus piscator; Alligatoroidea, represented by several specimens of the genus Diplocynodon; and Crocodyloidea, which includes several specimens traditionally attributed to Asiatosuchus.
Iván Narváez   +5 more
wiley   +1 more source

The first complete chloroplast genome of <i>Glycine tabacina</i> (Fabaceae) and its phylogenetic analysis. [PDF]

open access: yesMitochondrial DNA B Resour
Yin X   +7 more
europepmc   +1 more source

Morphological diversity of saber‐tooth upper canines and its functional implications

open access: yesThe Anatomical Record, EarlyView.
Abstract Elongated upper canine teeth, commonly known as saber‐teeth, have evolved three times within the sub‐order Feliformia. The species that wielded them flourished throughout the Cenozoic and have historically been separated into two morphological groups: the dirk‐tooths with longer, flatter canines, and the scimitar‐tooths with shorter, serrated ...
Caitlin D. Shelbourne   +1 more
wiley   +1 more source

Hypercanines: Not just for sabertooths

open access: yesThe Anatomical Record, EarlyView.
Abstract Hypercanines are here defined as hypertrophied caniniform teeth, that is, canine teeth that are elongated to serve specific functions in different clades of mammals and their synapsid ancestors. This article presents an overview of the occurrence of hypercanines, their growth, and their function across a broad range of clades.
Lars Werdelin
wiley   +1 more source

Home - About - Disclaimer - Privacy