Results 51 to 60 of about 425 (133)

Evolution and identity of synapsid carpal bones [PDF]

open access: yes, 2020
To date there is little information on carpal bone homology in late Palaeozoic and Mesozoic Synapsida. Crucial to the understanding of homology in synapsid carpal elements is the fact that different nomenclatures are used for the carpals of non ...
Abdala, Nestor Fernando   +3 more
core   +1 more source

On the stratigraphic range of the dicynodont taxon Emydops (Therapsida: Anomodontia) in the Karoo Basin, South Africa [PDF]

open access: yes, 2005
The dicynodont specimen SAM-PK-708 has been referred to the genera Pristerodon and Emydops by various authors, and was used to argue that the first appearance of Emydops was in the Tapinocephalus Assemblage Zone in the Karoo Basin of South Africa ...
Angielczyk, Kenneth D.   +2 more
core  

DICYNODONT JAW MECHANISMS RECONSIDERED: THE KANNEMEYERIA (ANOMODONTIA THERAPSIDA) MASTICATORY CYCLE

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina, 2015
The unique feature of the dicynodont masticatory apparatus is the double-convex jaw articulation, which permitted free antero-posterior movement. Since Crompton and Hotton's demonstration of the jaw articulation, most subsequent work has argued either ...
Alain J. Renaut
doaj  

An aggregation of juvenile Youngina from the Beaufort Group, Karoo Basin, South Africa [PDF]

open access: yes, 1995
Main articleAn assemblage of five fully-articulated juvenile skeletons of Youngina has been recovered from the Late Permian strata of the south-western Karoo Basin.
Smith, Roger M. H., Susan, E. Evans
core  

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  

Karoo supergroup palaeontology of Namibia and brief description of a Thecodont from Omingonde [PDF]

open access: yes, 1995
Main articleKaroo strata crop out extensively in Namibia. Numerous and diverse fossils have been collected from three areas - Karasberg, Kalahari and Huab Karoo basins.
Pickford, Martin
core  

A new kannemeyeriiform dicynodont (Ufudocyclops mukanelai gen. et sp. nov.) from Subzone C of the Cynognathus Assemblage Zone (Triassic of South Africa) with implications for biostratigraphic correlation with other African Triassic faunas [PDF]

open access: yes, 2019
A new taxon of kannemeyeriiform dicynodont, Ufudocyclops mukanelai, is described based on a well-preserved skull from Subzone C of the Cynognathus Assemblage Zone, which are the youngest strata (probably Middle Triassic) of the Beaufort Group (uppermost ...
Butler, Richard   +4 more
core   +1 more source

The skeleton of the Triassic anomodont Kannemeyeria wilsoni Broom [PDF]

open access: yes, 1975
The general structure of the post-cranial skeleton of many Triassic anomodonts is now well known, but in Africa that of the stratigraphically important Lower Triassic (? Scythian) genus Kannemeyeria is known only from dissociated elements.
Cruickshank, Arthur R I
core  

A NEW TRIASSIC VERTEBRATE FAUNA FROM SOUTH WEST AFRICA [PDF]

open access: yes, 1973
A new fauna of mammal-like reptiles is described from a continental sequence of sediments in South West Africa hitherto known as the Etjo Beds. These include representatives of the Anomodontia (two new forms and one known from the Karroo basin ...
Keyser, A. W.
core  

Home - About - Disclaimer - Privacy