Results 51 to 60 of about 2,070,753 (210)

Chromosomal evolution and phylogenetic considerations in cuckoos (Aves, Cuculiformes, Cuculidae).

PLoS ONE, 2020
The Cuckoos have a long history of difficult classification. The species of this order have been the subject of several studies based on osteology, behavior, ecology, morphology and molecular data.
Michelly da Silva Dos Santos, Rafael Kretschmer, Ivanete de Oliveira Furo, Ricardo José Gunski, Analía Del Valle Garnero, Mirela Pelizaro Valeri, Patricia C M O'Brien, Malcolm A Ferguson-Smith, Edivaldo Herculano Corrêa de Oliveira   +8 more
doaj   +1 more source

Osteology of the pectoral girdle and forelimb of Siriusgnathus niemeyerorum, a Late Triassic traversodontid cynodont from Brazil

The Anatomical Record, EarlyView.
Abstract Traversodontids are non‐mammaliaform cynodonts, herbivorous to omnivorous, that lived during the Triassic. In the Late Triassic, some members of this group increased in body size relative to other cynodont lineages and evolved postcranial adaptations associated with locomotion.
Jhonata H. A. Martins, Leonardo Kerber
wiley   +1 more source

Relationships, occurrences, appendicular osteology sources and previously published mass estimates for comparative vombatiform taxa.

, 2019
Relationships, occurrences, appendicular osteology sources and previously published mass estimates for comparative vombatiform taxa.
Rod T. Wells (7382486), Alistair R. Evans (7382489), Justin W. Adams (7382495), Hazel L. Richards (7382483), Erich M. G. Fitzgerald (7382492)   +4 more
core   +1 more source

'Nedoceratops': an example of a transitional morphology. [PDF]

PLoS ONE, 2011
BackgroundThe holotype and only specimen of the chasmosaurine ceratopsid dinosaur 'Nedoceratops hatcheri' has been the source of considerable taxonomic debate since its initial description.
John B Scannella, John R Horner
doaj   +1 more source

On the Comparative Osteology of the United States Columbidæ

Proceedings of the Zoological Society of London, 1891
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Anatomy and variation in the paraphyletic Mosasaurus lemonnieri assemblage from the Craie phosphatée de ciply, Belgium

The Anatomical Record, EarlyView.
Abstract Nineteenth century excavations of the Ciply‐Malogne Phosphatic Chalk Formation in Hainaut, Belgium, yielded over 50 partial mosasaur skeletons, the majority of which were referred to the species Mosasaurus lemonnieri Dollo, 1889. In the years since, this taxon has experienced a complicated taxonomic history, and its exceptional hypodigm has ...
Henry S. Sharpe, Hallie P. Street‐Sampson, Takuya Konishi, Michael W. Caldwell   +3 more
wiley   +1 more source

Comparative Osteology of the fishes of the family Leiognathidae Part I : Osteology [PDF]

, 1985
The paper deals with the comparative osteology of 17 species of the three genera, Leiognathus, Secutor and Gazza, in the family Leiognathidae. While giving a detailed description of the osteology of L.
James, P S B R
core   +1 more source

Redescription of the cranial morphology of Amphisbaena braestrupi and Amphisbaena laurenti (Squamata: Amphisbaenidae) from the Pleistocene of Brazil using x‐ray computed tomography

The Anatomical Record, EarlyView.
Abstract Amphisbaenians (Squamata: Amphisbaenidae) are fossorial reptiles with highly specialized cranial morphology, yet their fossil record is frequently limited by fragmentary preservation. This study provides a detailed osteological redescription of the skulls of Amphisbaena braestrupi and Amphisbaena laurenti from the Pleistocene of Lagoa Santa ...
Carolina L. Paiva, Henrique C. Costa, Christy A. Hipsley   +2 more
wiley   +1 more source

Comparative skull osteology of Karsenia koreana (Amphibia, Caudata, Plethodontidae) [PDF]

Journal of Morphology, 2009
AbstractThe recent discovery of a plethodontid salamander, Karsenia koreana, in Korea challenged our understanding of the biogeographic history of the family Plethodontidae, by far the largest family of salamanders, which otherwise is distributed in the New World with a few European species.
Buckley, David, Wake, David B., Wake, Marvalee H.   +2 more
openaire   +3 more sources

Student and staff experiences of interactive digital models when learning animal anatomy

Anatomical Sciences Education, EarlyView.
Abstract Compared to human medical sciences, digital models of animals are rare, often behind subscription services and are comparatively lacking in interactivity and accessibility features. This study explores how digital models are currently being used to teach animal anatomy, providing the data required to construct the best anatomical models ...
Alice Leavey, Sarah Channon
wiley   +1 more source