Results 11 to 20 of about 2,152,627 (280)

The comparative osteology of the petrotympanic complex (ear region) of extant baleen whales (Cetacea: Mysticeti). [PDF]

open access: goldPLoS ONE, 2011
BackgroundAnatomical comparisons of the ear region of baleen whales (Mysticeti) are provided through detailed osteological descriptions and high-resolution photographs of the petrotympanic complex (tympanic bulla and petrosal bone) of all extant species ...
Eric G Ekdale   +2 more
doaj   +4 more sources

Comparative skull osteology of the lacertid lizards Eremias persica and Mesalina watsonana (Sauria: Lacertidae) [PDF]

open access: greenIranian Journal of Animal Biosystematics, 2011
The skull of two lacertid lizards of Iran including Eremias persica from Isfahan Province, Central Iranian Plateau and Mesalina watsonana from Birjand in Southern Khorasan Province, Eastern Iran, was described and compared based on seven dry skull ...
A Khosravani   +2 more
doaj   +2 more sources

Comparative osteology and osteometry of the coracoideum, humerus, and femur of the green turtle (Chelonia mydas) and the loggerhead turtle (Caretta caretta) [PDF]

open access: hybridInternational Journal of Osteoarchaeology, 2019
Fragmented skeletal remains of marine turtles occur frequently in archaeological and natural deposits on tropical and subtropical coasts. Identifying these remains to species based on their differential osteomorphology is vital to address questions ...
Francis Koolstra   +2 more
openalex   +2 more sources

Comparative cranial osteology of subadult eucentrosauran ceratopsid dinosaurs from the Two Medicine Formation, Montana, indicates sequence of ornamentation development and complex supraorbital ontogenetic change [PDF]

open access: goldActa Palaeontologica Polonica, 2021
The eucentrosauran centrosaurines Einiosaurus procurvicornis and Achelousaurus horneri are the two most commonly recovered ceratopsids from the Campanian Two Medicine Formation of northwestern Montana, USA.
JOHN P. WILSON, JOHN B. SCANNELLA
doaj   +3 more sources

Comparative osteology of the fossorial frogs of the genus Synapturanus (Anura, Microhylidae) with the description of three new species from the Eastern Guiana Shield

open access: bronzeZoologischer Anzeiger, 2021
Antoine Fouquet   +10 more
openalex   +3 more sources

Peer-Assisted Learning vs Expert-Assisted Learning in Osteology: A Comparative Crossover Study in Medical Education

open access: yesNational Board of Examinations Journal of Medical Sciences
Background: Anatomy forms the structural foundation of medical education, and osteology is a core component of first year MBBS training. Despite its importance, osteology—particularly of the axial skeleton—is frequently perceived as difficult by students
Hariharan S   +3 more
doaj   +2 more sources

Comparative skull anatomy of terrestrial and crevice-dwelling Trachylepis skinks (Squamata: Scincidae) with a survey of resources in scincid cranial osteology [PDF]

open access: yesPLoS ONE, 2017
Skinks account for more than 25% of all lizard species; however, representatives of fewer than a quarter of all species have been characterized osteologically.
Daniel J Paluh, Aaron M Bauer
exaly   +2 more sources

A comparative atlas of the skull osteology of European lizards (Reptilia: Squamata)

open access: yesZoological Journal of the Linnean Society, 2019
The fossil record provides evidence of a long evolutionary history of European lizards. Since fossil lizards are regularly represented by bone remains, the knowledge of the origins of extant taxa and their distribution in time and space is hindered by ...
Andrea Villa, Massimo Delfino
exaly   +2 more sources

Descriptive and comparative osteology of Bighead Lotak, Cyprinion milesi (Cyprinidae: Cypriniformes) from southeastern Iran [PDF]

open access: hybridVertebrate zoology, 2016
The descriptive osteology of Cyprinion milesi is hereby provided for the first time and compared with those of two other Iranian members of this genus, i.e. C. macrostomum and C. kais.
Manoochehr Nasri   +2 more
openalex   +2 more sources

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