Results 51 to 60 of about 3,573 (211)
A new species of Allodaposuchus (Eusuchia, Crocodylia) from the Maastrichtian (Late Cretaceous) of Spain: phylogenetic and paleobiological implications [PDF]
PeerJ, 2015 Background. The Late Cretaceous is a keystone period to understand the origin and early radiation of Crocodylia, the group containing all extant lineages of crocodilians.
Alejandro Blanco +5 more
doaj +2 more sources
Unfused transverse foramen of the atlas vertebra in the Neandertal lineage fossils
The Anatomical Record, EarlyView.Abstract In anatomically modern humans, the atlas can display an unfused transverse foramen (UTF) but currently the presence of UTF in the Neandertal lineage is uncertain due to a scarcity of prevalence studies and no exhaustive record of its presence throughout the entire hominin fossil record.
Asier Gómez‐Olivencia +5 more
wiley +1 more source
The Anatomical Record, EarlyView.Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano +3 more
wiley +1 more source
Centro de Pesquisa de História Natural e Arqueologia do Maranhão
Comunicação & Educação, 2010 O Centro de Pesquisa de História Natural e Arqueologia do Maranhão – CPHNAMA, vinculado à Secretaria de Cultura do Estado, tem como objetivo promover o estudo, a valorização e a preservação do acervo patrimonial maranhense, especificamente os recursos e ...
Deusdédit Carneiro Leite Filho
doaj
Programas de Investigación en Paleobiología y Teoría evolutiva
Arbor: Ciencia, Pensamiento y Cultura, 2002 Se presenta una discusión del papel actual de la paleontología en el estudio de la evolución orgánica. Diferentes descubrimientos, tanto teóricos como empíricos, están cuestionando algunos de los principios básicos del paradigma neodarvinista.
Antonio Rosas González
doaj +1 more source
Clio Arqueológica, 2020 O presente artigo configura-se como a culminância dum longo processo investigativo acerca da história colonial da Paraíba, especificamente acerca das missões religiosas e fazendas jesuítas que se estabeleceram no território da Parahyba do Norte.
Juvandi de Souza Santos +1 more
doaj +1 more source
The Anatomical Record, EarlyView.Abstract KNM‐ER 64061 is a partial skeleton from the upper Burgi Member of the Koobi Fora Formation (2.02–2.06 Ma) associated taphonomically and geochemically with a nearly complete mandibular dentition (KNM‐ER 64060) attributed to Homo habilis.
Frederick E. Grine +8 more
wiley +1 more source
15 anos da paleontologia molecular
Khronos, 2020 Comunicação sobre a descoberta de tecidos moles em fósseis, que permitem a controversa extração do DNA, e inauguraram o recente campo da paleontologia molecular.
openaire +3 more sources
The Anatomical Record, EarlyView.Osteohistological sampling on different bones of theropod dinosaur documents discrepant age record, growth, and metabolism. This could result unprecise paleobiological inferences if samplings are based on single bones. However, multi‐bone sampling can attenuate these discrepancies, helping to infer growth dynamics and physiology of these extinct ...
Geovane Alves de Souza +3 more
wiley +1 more source
The Anatomical Record, EarlyView.Abstract The Upper Cretaceous São José do Rio Preto Formation (Bauru Group, southeastern Brazil) has yielded a fragmentary but taxonomically diverse record of titanosaur sauropods, although elements from cervical series remain scarce. Here, we describe a nearly complete sauropod axis from the Vila Ventura Paleontological Area, representing an uncommon ...
Bruno A. Navarro +7 more
wiley +1 more source