Results 41 to 50 of about 649 (147)
Gorgonopsian therapsids (Nochnitsa gen. nov. and Viatkogorgon) from the Permian Kotelnich locality of Russia [PDF]
The early evolution of gorgonopsians is poorly understood. New material from the Kotelnich locality in Russia expands our knowledge of middle/earliest late Permian gorgonopsians from Laurasia.
Christian F. Kammerer, Vladimir Masyutin
doaj +2 more sources
Oliveira, Téo Veiga De, Schultz, Cesar Leandro, Soares, Marina Bento, Rodrigues, Carlos Nunes (2011): A new carnivorous cynodont (Synapsida, Therapsida) from the Brazilian Middle Triassic (Santa Maria Formation): Candelariodon barberenai gen. et sp. nov.
Schultz, Cesar Leandro +3 more
core +1 more source
Antiquity of “Sail-Backed” Neural Spine Hyper-Elongation in Mammal Forerunners
Neural spine hyper-elongation in tetrapods is a unique morphological adaptation that creates a dorsal sail. While this extreme morphology has appeared several times in the evolutionary history of tetrapods, it was first experimented with by the non ...
Arjan Mann, Robert R. Reisz
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Revision of the Tanzanian dicynodont Dicynodon huenei (Therapsida: Anomodontia) from the Permian Usili Formation [PDF]
A single species of the dicynodontoid dicynodont Dicynodon is currently recognized from the late Permian Usili Formation of Tanzania: Dicynodon huenei Haughton, 1932. Restudy of the known Tanzanian materials of D.
Christian F. Kammerer
doaj +2 more sources
Abstract Nowadays, Lepidosauria is a diverse group represented by squamates and the rhynchocephalian tuatara. However, their origins date back to the end of the Permian Period, when the stem lineages Lepidosauromorpha and Archosauromorpha diverged. Within the lepidosauromorph stem lineage, a few species have been described with unstable phylogenetic ...
Lísie Vitória Soares Damke +4 more
wiley +1 more source
Figure 8. Reconstruction of (A) the pectoral girdle and (B) the pelvic girdle of Suminia getmanovi in right lateral views. Refer to the text for the abbreviations list.
Reisz, Robert R., Fröbisch, Jörg
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An early geikiid dicynodont from the Tropidostoma Assemblage Zone (late Permian) of South Africa [PDF]
Based on specimens previously identified as Tropidostoma, a new taxon of dicynodont (Bulbasaurus phylloxyron gen. et sp. nov.) from the Karoo Basin of South Africa is described.
Christian F. Kammerer, Roger M.H. Smith
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Figure 14. Drawing of the left pes of Suminia getmanovi (holotype, PIN 2212/10) in ventral view. Refer to the text for the abbreviations list. Scale bar: 1 cm.Published as part of Fröbisch, Jörg & Reisz, Robert R., 2011, The postcranial anatomy of ...
Reisz, Robert R., Fröbisch, Jörg
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Early synapsids neurosensory diversity revealed by CT and synchrotron scanning
Abstract Non‐mammaliaform synapsids (NMS) represent the closest relatives of today's mammals among the early amniotes. Exploring their brain and nervous system is key to understanding how mammals evolved. Here, using CT and Synchrotron scanning, we document for the first time three extreme cases of neurosensory and behavioral adaptations that probe ...
J. Benoit +6 more
wiley +1 more source
Figure 1. Photograph (A) and drawing (B) of the holotype of Kombuisia frerensis, specimen BP/1/430, in dorsal view.Published as part of Fröbisch, Jörg, 2007, The cranial anatomy of Kombuisia frerensis Hotton (Synapsida, Dicynodontia) and a new phylogeny ...
Fröbisch, Jörg
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