Results 41 to 50 of about 446 (130)
The palaeoneurology of a new specimen of the Middle Triassic dicynodont synapsid Kombuisia frerensis
The pineal eye is a photoreceptive organ, sometimes called the “third eye”, housed within the parietal foramen of some ectothermic vertebrates (Eakin 1973; Quay 1979).
Julien Benoit, Jaganmoy Jodder
doaj +1 more source
Preliminary phylogenetic analysis and stratigraphc congruence of the dicynodont anomodonts (Synapsida: Therapsida) [PDF]
A preliminary phylogenetic analysis of 20 well-known dicynodont taxa was conducted using modern cladistic methods. Many past phylogenetic hypotheses were corroborated, but others conflict with the results of this analysis.
Angielczyk, Kenneth D
core
Abstract The trigeminus nerve (cranial nerve V) is a large and significant conduit of sensory information from the face to the brain, with its three branches extending over the head to innervate a wide variety of integumentary sensory receptors, primarily tactile.
Juri A. Miyamae +4 more
wiley +1 more source
A suture in time: The ontogeny of cranial suture morphology in mammals
Mammal cranial sutures are important indicators of the biomechanical and developmental pressures acting upon the skull. Across three prominent sutures dividing the vault of the mammalian skull, divergent patterns emerge both taxonomically and developmentally.
Heather E. White +4 more
wiley +1 more source
A dicynodont-theropod association in the latest Triassic of Poland [PDF]
It is generally accepted that during the Triassic the composition of tetrapod faunas underwent a series of fundamental transformations, mainly as a result of diversification of archosaurs and decline of therapsids (Benton 1994, 2004, 2006).
Sulej, T., Dzik, J., Niedźwiedzki, G.
core
Effective dispersal of fern spore and the ecological relevance of zoochory
ABSTRACT The mechanisms of fern dispersal are under‐studied and there are few data to support the vectors assumed to drive patterns of sporophyte occurrence and speciation. Although wind is generally the fern spore dispersal vector described in the literature, there has always been competing evidence supporting alternate vectors.
James M. R. Brock
wiley +1 more source
Compsodon helmoedi is an obscure dicynodont originally described based on a single specimen from the upper Permian of the Karoo Basin. The discovery of three new specimens of Compsodon from the Luangwa Basin of Zambia and two additional specimens from ...
Kammerer, Christian F. +1 more
core +1 more source
The Dicynodontia (Therapsida: Anomodontia) is one of the most successful Permo-Triassic terrestrial tetrapod clades and the oldest specimens are recorded from the middle Permian Eodicynodon Assemblage Zone of South Africa. Their fossil record is abundant
Alienor Duhamel +5 more
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The neodiapsid Thadeosaurus colcanapi from the upper Permian of Madagascar
Abstract The enigmatic neodiapsid Thadeosaurus colcanapi (Lower Sakamena Formation, southwestern Madagascar), sole species of the genus Thadeosaurus, is revised here. The attribution of 12 of the 21 referred specimens is confirmed, spanning all ontogenetic stages, and the anatomy of Thadeosaurus is redescribed in detail with comments on ontogenetical ...
Valentin Buffa +3 more
wiley +1 more source
In this article, we have proposed a model for the origin of ferruginous coated grains in a continental rift setting. The association of these iron coated grains with limestones and sub‐aerially weathered microbialites have made them suitable for a comparative assessment of various hypotheses of solute supply and precipitation, which can be relevant for
Shantanu Datta +4 more
wiley +1 more source

