Results 251 to 260 of about 431,111 (330)

Exploring Barbronia species diversity and phylogenetic relationship within Suborder Erpobdelliformes (Clitellata: Annelida). [PDF]

PeerJ
Liu Y, Fu X, Wang Y, Liu J, Liu Y, Li C, Dong J.   +6 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

Two New Species of Stygobiotic Amphipod Niphargus (Amphipoda: Niphargidae) and their Phylogenetic Relationship with Other Congeners from Iran. [PDF]

Zool Stud
Mamaghani-Shishvan M, Akmali V, Fišer C, EsmaeiliRineh S.   +3 more
europepmc   +1 more source

Phylogenetic Relationships among Species of Sterigmatomyces and Fellomyces as Determined from Partial rRNA Sequences

, 1990
E. Guého, C.P. Kurtzman, S. W. Peterson
openalex   +1 more source

A comparative study on the tubes and feeding behaviour of eight species of corophioid Amphipoda and their bearing on phylogenetic relationships within the Corophioidea [PDF]

, 1997
I. M. T. Dixon, P. G. Moore
openalex   +1 more source

The relationship between form and function of the carnivore mandible

The Anatomical Record, EarlyView.
Abstract Dietary morphology diversified extensively in Carnivoraformes (living Carnivora and their stem relatives) during the Cenozoic (the last 66 million years) as they evolved to capture, handle, and process new animal and plant diets. We used 3D geometric morphometrics, mechanical advantage, and finite element analysis to test the evolutionary ...
Charles J. Salcido, P. David Polly
wiley   +1 more source

The phylogenetic relationship and demographic history of rhesus macaques (Macaca mulatta) in subtropical and temperate regions, China. [PDF]

Ecol Evol
Zhou Y, Tian J, Han M, Lu J.
europepmc   +1 more source

URA5 gene of Cryptococcus neoformans var. gattii: evidence for a close phylogenetic relationship between C. neoformans var. gattii and C. neoformans var. neoformans.

, 1992
Arturo Casadevall, Manxia Fan
openalex   +1 more source

Phylogenetic position ofRickettsia tsutsugamushiand the relationship among its antigenic variants by analyses of 16S rRNA gene sequences [PDF]

, 1995
Norio Ohashi, Masahiro Fukuhara, Masahiko Shimada, Akira Tamura   +3 more
openalex   +1 more source

An overview of the postcranial osteology of caecilians (Gymnophiona, Lissamphibia)

The Anatomical Record, EarlyView.
Abstract Caecilians comprise a relatively small (~220 species) group (Gymnophiona) of snake‐like or worm‐like, mostly tropical amphibians. Most adult caecilians are fossorial, although some species may live in aquatic or semi‐aquatic environments, either as larvae or adults.
Rodolfo Otávio Santos, Mark Wilkinson, Hussam Zaher   +2 more
wiley   +1 more source