Results 71 to 80 of about 26,721 (189)

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1406-1462, June 2026.
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz   +6 more
wiley   +1 more source

Aspectos morfológicos da cloaca e do falo dos gêneros Crocodylus, Paleosuchus, Caiman e Melanosuchus (Crocodylia) com implicações evolutivas [PDF]

open access: yes, 2019
This study presents characteristics of the cloaca and the copulatory organ of the genera Crocodylus, Paleosuchus, Caiman and Melanosuchus. The amniotes cloaca exhibits a large morphological variation and is generally described as having three ...
Gustavo Leite Gonçalves
core  

Phylogeny and divergence ages in Crocodylia: implications for crown-clades and paleobiogeography [PDF]

open access: yes
Crocodylia is represented by semi-aquatic ambush predators that inhabit freshwater and estuarine environments in the tropical and subtropical regions of the globe.
Darlim de Oliveira, Gustavo
core   +1 more source

Enaliosuchus macrospondylus (Crocodylia, Metriorhynchidae) du Valanginien de Barret-le-Bas (Hautes Alpes, France): Un cas unique de remontée des narines externes parmi les crocodiliens [PDF]

open access: yes, 2000
International audienceA sub-complete axial skeleton of Enaliosuchus macrospondylus Koken, 1883 (Crocodylia, Metriorhynchidae) has been discovered in the Lower Valanginian (Campylotoxus Zone), near Barret-le-Bas (Hautes-Alpes, Southeastern France).
Atrops, François   +3 more
core   +1 more source

Climatic Niche Modelling Reveals Limited Phylogenetic Niche Conservatism in New World Crocodylians

open access: yesJournal of Biogeography, Volume 53, Issue 6, June 2026.
ABSTRACT Aim Phylogenetic niche conservatism, the tendency of closely related species to retain ancestral ecological traits, has gained considerable interest, yet the lack of integration across independent evaluation methods has hindered our understanding of whether niches are conserved or dynamic.
Andrés L. Rodriguez‐Cordero   +9 more
wiley   +1 more source

On the Fila Olfactoria and the Cribriform Region of the Crocodylia

open access: yesJournal of Morphology
ABSTRACT In mammals the fila olfactoria, fascicles of axons coursing from sensory neurons in the olfactory epithelium to the glomeruli of the olfactory bulb, not only have a topographic projection pattern but also serve as routes for cerebrospinal fluid (CSF) drainage from around the brain.
Matthew Dille   +5 more
openaire   +2 more sources

FIGURE 1 in The distress call of Caiman crocodilus crocodilus (Crocodylia: Alligatoridae) in western Amazonia, Brazil [PDF]

open access: yes, 2013
FIGURE 1. Distress calls of Caiman crocodilus crocodilus from Mamirauá SDR, Amazonas State, Brazil; (A-B-C) waveform, spectrogram and spectrogram view slice of screech type of call, individual 2, (D-E-F) waveform, spectrogram and spectrogram view slice ...
Roberto, Igor Joventino   +1 more
core   +1 more source

Embryological development of Caiman latirostris (Crocodylia: Alligatoridae) [PDF]

open access: yesgenesis, 2008
AbstractA standard development embryological series is the primary basis to organize information of any embryological study and is also used to determine the age of eggs and embryos in field conditions. In this article, we calibrate developmental series of the broad‐snouted caiman, Caiman latirostris, against an established series for Alligator ...
Iungman, Josefina Luciana   +2 more
openaire   +3 more sources

Reptiles marinos mesozoicos en el sureste de México y su significación geológico-paleontológica

open access: yesRevista Mexicana de Ciencias Geológicas, 2019
Se describe la reptiliofáunula Papalutla, Neocomiano del Municipio de Huajuapan de León, Región Mixteca Oaxaqueña, sureste de México, procedente de una formación margosa innominada, constituida por limolita calcárea portadora de peces, reptiles y ...
Ismael Ferrusquía-Villafranca   +1 more
doaj  

Urban–Wild Interface Diversity: A Comprehensive Checklist of Herpetofauna of Guayaquil, Ecuador

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Amphibians and reptiles in Guayaquil comprise multiple taxonomic orders and occur across conservation areas, forest remnants, and urban parks, including several endemic species and numerous taxa with type localities in the city. Although most species are globally classified as Least Concern, discrepancies between global and national threat assessments ...
Keyko Cruz‐García   +3 more
wiley   +1 more source

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