Results 211 to 220 of about 3,717,965 (289)

First evidence of a mandibular crest in Brasileodactylus Kellner, 1984 (Pterosauria, Pteranodontoidea, Anhangueridae), with comments on pterosaur headcrests

The Anatomical Record, EarlyView.
Abstract Brasileodactylus araripensis Kellner, 1984, is a toothed pterosaur from the Lower Cretaceous Romualdo Formation of the Araripe Basin, Brazil. Traditionally regarded as crestless, the species has been central to debates on anhanguerid taxonomy, as most members of the clade possess well‐developed sagittal cranial or dentary crests.
Anderson da Silva Nascimento, Rubi Vargas Pêgas, Alessandra Silveira Machado, Ricardo Tadeu Lopes, Fabiana Rodrigues Costa   +4 more
wiley   +1 more source

Molecular characterization of Sarcocystis neurona genotypes in California sea lions (Zalophus californianus) with polyphasic rhabdomyositis. [PDF]

PLoS One
Pohly AG, Sinnott DM, Martinez ME, Field CL, Duignan PJ, Shapiro K.   +5 more
europepmc   +1 more source

Marine Biology at Beaufort [PDF]

The American Naturalist, 1900
openaire   +1 more source

Morphological description of the oropharyngeal cavity of Kinosternon scorpioides scorpioides (Linnaeus, 1766), (Testudines: Kinosternidae)

The Anatomical Record, EarlyView.
Gross morphology, Light Microscopy and Scanning Electron Microscopy revealed the structural organization of the oropharyngeal cavity of Kinosternon scorpioides scorpioides, characterized by mucous epithelium, epithelial pores, and developed lingual papillae.
Andréa Magalhães Bezerra, Diego Ferreira de Sousa, Luane Botelho, André Luís Nogueira Lima, Érika Branco, Elane Guerreiro Giese, Washington Luís Pereira, Ana Rita de Lima   +7 more
wiley   +1 more source

Cost-efficient filtration and replication strategies match or exceed detection sensitivity for marine eDNA diversity at an intertidal site under a standardized laboratory workflow. [PDF]

PLoS One
Schulte NO, Craine JM, Devitt J, Miller GW, Gaines SD, Lafferty KD, Altstatt JM.   +6 more
europepmc   +1 more source

Marine Biology in the Pacific [PDF]

Nature, 1946
openaire   +1 more source

Histological description and bone compactness analysis of fossil (Aldabrachelys sp.) and extant Aldabra giant tortoise (Aldabrachelys gigantea) shell bone fragments

The Anatomical Record, EarlyView.
Abstract Aldabra Atoll, north of Madagascar and part of the Seychelles Outer Islands, is home to the Aldabra giant tortoise, Aldabrachelys gigantea, the only survivor of several species of giant tortoises that were once widespread on islands across the Western Indian Ocean.
Stefanie Herter, Nicole Klein, Massimo Delfino, Erik de Boer, Julian P. Hume, Jordan Bestwick, Frauke Fleischer‐Dogley, Annabelle Constance, Dennis M. Hansen, Torsten M. Scheyer   +9 more
wiley   +1 more source

Evolutionary Diversification and Functional Roles of MYB Transcription Factors in Algae: Insights from Genomic Distribution and Regulatory Networks. [PDF]

Biology (Basel)
Wang Y, Luo C, Li X, Liang Y, Xu P, Xue A, Du H, Chen J.   +7 more
europepmc   +1 more source

Morphological plasticity in the dentition of the lungfish Gnathorhiza from the Permian of Brazil: A population‐level geometric morphometric analysis

The Anatomical Record, EarlyView.
Abstract Dental plates are pivotal in the lungfish paleontological record, constituting highly mineralized structures resilient to diagenetic processes. This study provides a detailed description and quantitative shape analysis of 95 newly discovered Gnathorhiza sp. dental plates from the Middle–Late Permian Corumbataí Formation, Brazil.
Mauro B. S. Lacerda, Gustavo H. N. Petreca, Gabriel E. B. de Barros, Ana Emilia Quezado, Marcelo A. Fernandes   +4 more
wiley   +1 more source

Taxonomic Revision of the Globally Widespread Cryptic Rhynchomonas Morphospecies Complex. [PDF]

J Eukaryot Microbiol
Wagenhofer J, Nitsche F, Arndt H.
europepmc   +1 more source