Results 41 to 50 of about 201 (97)

El "Evento Pluvial del Carniense" (Triásico Superior). Cambio climático, extinción asociada y posterior diversificación de los dinosaurios [PDF]

open access: yes, 2020
Desde el comienzo de los tiempos, nuestro planeta ha pasado por numerosos episodios de cambio climático y ha sufrido devastadoras catástrofes naturales. Con ellas, han llegado las extinciones en masa asociadas y el consiguiente origen de nuevas especies ...
Riquelme Ávila, Raúl
core  

AMNIOTE PHYLOGENY AND THE IMPORTANCE OF FOSSILS [PDF]

open access: yes, 1988
Several prominent cladists have questioned the importance of fossils in phylogenctic inference, and it is becoming increasingly popular to simply fit extinct forms, if they are considered at all, to a cladogram of Recent taxa.
Andel   +259 more
core   +1 more source

Anais e resumos do XXXII Congresso Brasileiro de Zoologia: Desafios e Perspectivas para a zoologia na América Latina [PDF]

open access: yes, 2018
Annals, meeting reports, symposia and abstracts of the 32rd Brazilian Congress of Zoology.Anais, resumos de reuniões, simpósios e resumos apresentados no XXXII Congresso Brasileiro de Zoologia.O Congresso Brasileiro de Zoologia é um evento bienal que ...
Dal Molin, Anamaria   +5 more
core   +1 more source

Terrestrial Vertebrate Families on Noah\u27s Ark [PDF]

open access: yes, 2012
One of the central challenges faced by young-Earth creation researchers who believe the Bible to be the inerrant Word of God is defending the Biblical claim that two of every kind of nephesh animal was saved from the great flood on Noah’s ark.
Beech, Seth J
core   +1 more source

Reinterpretation of the holotype of Malerisaurus langstoni, a diapsid reptile from the Upper Triassic Chinle Group of West Texas [PDF]

open access: yes, 2006
The holotype of Malerisaurus langstoni from the Late Triassic (Otischalkian) Trilophosaurus quarry 2 of West Texas is a chimera. The holotype represents at least 6-7 individuals of four reptilian groups: Trilophosauridae, Rhynchosauridae, Parasuchidae ...
Heckert, Andrew B.   +1 more
core  

The continental Triassic faunal succession of southern Brazil [PDF]

open access: yes, 2010
The south Brazilian Triassic package comprises two second-order depositional sequences: Sanga do Cabral (Early Triassic) and Santa Maria (Middle-Late Triassic) supersequences, separated by an unconformity.
Langer, M. C., Schultz, C.
core  

Tetrapod fauna of the Upper Triassic (Revueltian) Owl Rock Formation, Chinle Group, Arizona [PDF]

open access: yes, 2007
The Owl Rock Formation, upper Chinle Group, crops out in the Four Corners area. In the 1980s, Kirby made an extensive collection of vertebrate fossils from the Owl Rock Formation in the Ward Terrace area, northeastern Arizona.
Heckert, Andrew B.   +1 more
core  

The Histology of rhynchosaur (Diapsida, Archosauromorpha) ankylothecodonty [PDF]

open access: yes
The study of the connection between the teeth and the jaw is important for understanding the palaeobiology of vertebrates, but inconsistent terminology and incomplete sampling have made it difficult to assess the evolutionary significance of some of the ...
Evans, David   +7 more
core   +1 more source

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