Results 31 to 40 of about 127 (63)

Anatomy, paleobiology and phylogenesis of Macrocnemus bassanii Nopcsa 1930 (Reptilia, Protorosauria) [PDF]

open access: yes, 2016
Macrocnemus bassanii è un rettile diapside del Triassico medio appartenente al gruppo dei Protorosauria. Le sue principali caratteristiche sono gli arti posteriori molto più lunghi di quelli anteriori e il collo rigido e allungato.
Saller, Franco <1963>
core   +1 more source

TETRAPOD REMAINS FROM THE LADINIAN (MIDDLE TRIASSIC) SCELTRICH BEDS OF MONTE SAN GIORGIO UNESCO SITE

open access: yesRivista Italiana di Paleontologia e Stratigrafia
The Sceltrich beds at the base of the upper Meride Limestone (Ladinian) above the Cassina beds, yielded a rich and diversified fish fauna comprising several specimens of the predatory fish Saurichthys and sarcopterygians.
Silvio Renesto, FABIO MAGNANI
doaj   +1 more source

The biostratigraphy of the Permian and the Triassic. Part 5: A review of the classification and distribution of Permo-Triassic tetrapods [PDF]

open access: yes, 1977
Main articleA tabulated synthesis of the classification, with geographic and stratigraphic ranges, of the Permo-Triassic tetrapod genera (amphibians, reptiles and mammals) is presented. 657 named genera placed in 161 families are in current use.

core  

Special Issue: 100 years of scientific excavations at UNESCO World Heritage Site Monte San Giorgio and global research on Triassic marine Lagerstätten [PDF]

open access: yes
Only a few Swiss fossil localities are known globally and of which, the UNESCO World Heritage Site Monte San Giorgio, which extends from Switzerland into Italy, is the most important one. Following the discovery of the occurrence of articulated skeletons
Albisetti, Daniele   +6 more
core   +1 more source

A new aquatic Eosuchian from the Newark Supergroup (Late Triassic) of North Carolina and Virginia [PDF]

open access: yes, 1979
Tanytrachelos ahynis (n.gen., n. sp.) is a lepidosaur from the Late Triassic Dan River Group (Newark Supergroup) of North Carolina and Virginia. The new reptile has gracile proportions similar to Tanystropheus (Middle Triassic) and is referred to the ...
Olsen, Paul Eric
core   +1 more source

Multi-taxic palaeohistological analyses of vertebrates originating from the Upper Triassic at Krasiejów (SW Poland) and an assessment of growth patterns in comparative taxa [PDF]

open access: yes, 2023
Palaeohistology is a good source of information about the biology of extinct animals as it provides insight into skeletochronology, metabolic rate or mode of life.
Teschner, Elżbieta M.
core   +1 more source

The stem-archosaur evolutionary radiation in South America [PDF]

open access: yes, 2020
The oldest archosauromorphs (dinosaurs, birds, crocodiles, and their stem-taxa) arerecorded in middle−upper Permian rocks, but it was not after the Permo−Triassic massextinction that the group shows a substantially high taxonomic richness ...
Ezcurra, Martin Daniel   +6 more
core   +1 more source

Reassessment of the reptile find from the Early Triassic of Pomerania (Poland) [PDF]

open access: yes
During a detailed archival query carried out for the implementation of the Koszalin sheet of The Geological Map of Poland, scale 1 : 200 000, cartographers from the Polish Geological Institute found original materials from a research borehole made in ...
Boerner, Andreas   +6 more
core   +2 more sources

Azendohsaurus madagaskarensis. [PDF]

open access: yes, 2015
126 pages : illustrations, map ; 26 cm.During the Triassic, archosauromorphs became one of the first groups of diapsid reptiles to diversify in terms of body size and morphological disparity in both terrestrial and marine ecosystems across Pangaea.
Flynn, John J. (John Joseph), 1955-   +5 more
core   +1 more source

The early evolution of diapsid reptiles and the origin of Sauria [PDF]

open access: yes, 2015
All living reptiles belong to the crown clade Sauria, a subgroup of the ancient amniote clade Diapsida. Modern divergence estimates suggest an origin for Sauria in the Permian Period, just prior to the Permo-Triassic Extinction, which wiped out an ...
Pritchard, Adam Carl
core   +1 more source

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