Procynosuchidae: Difference between revisions

From Wikipedia, the free encyclopedia
Content deleted Content added
Ozword (talk | contribs)
mNo edit summary
Ozword (talk | contribs)
mNo edit summary
Line 13: Line 13:
}}
}}


'''Procynosuchidae''', ''Before Dog Crocodiles'' along with [[Dviniidae]], were the earliest [[cynodonts]]. They appeared around 260 million years ago, and were most abundant during the latest [[Permian]] time (251 mya), shortly before the [[Permian-Triassic extinction event]]. Despite being the basal member of the cynodont clade, they already showed some of the advanced mammalian characteristics, but Procynosuchids bore resemblance to the [[Therocephalia]]ns.
'''Procynosuchidae''', (''Before Dog Crocodiles'') along with [[Dviniidae]], were the earliest [[cynodonts]]. They appeared around 260 million years ago, and were most abundant during the latest [[Permian]] time (251 mya), shortly before the [[Permian-Triassic extinction event]]. Despite being the basal member of the cynodont clade, they already showed some of the advanced mammalian characteristics, but Procynosuchids bore resemblance to the [[Therocephalia]]ns.


Procynosuchid eyes are forward-facing, and the [[dentary]] was larger than the Therocephalians. The Procynosuchids had a [[secondary palate]], which allows them to eat food while breathing, just like mammals. The Procynosuchids went extinct at the [[Permian-Triassic extinction event]]. Some procynosuchids were [[terrestrial animal|terrestrial]], but others like ''[[Procynosuchus]]'' were semi-aquatic.
Procynosuchid eyes are forward-facing, and the [[dentary]] was larger than the Therocephalians. The Procynosuchids had a [[secondary palate]], which allows them to eat food while breathing, just like mammals. The Procynosuchids went extinct at the [[Permian-Triassic extinction event]]. Some procynosuchids were [[terrestrial animal|terrestrial]], but others like ''[[Procynosuchus]]'' were semi-aquatic.

Revision as of 02:36, 13 March 2016

Procynosuchidae
Temporal range: Late Permian
Procynosuchus delaharpeae from the Late Permian of South Africa
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Clade: Synapsida
Clade: Therapsida
Clade: Cynodontia
Family: Procynosuchidae
Broom, 1938
Genera

Nanocynodon
Procynosuchus

Procynosuchidae, (Before Dog Crocodiles) along with Dviniidae, were the earliest cynodonts. They appeared around 260 million years ago, and were most abundant during the latest Permian time (251 mya), shortly before the Permian-Triassic extinction event. Despite being the basal member of the cynodont clade, they already showed some of the advanced mammalian characteristics, but Procynosuchids bore resemblance to the Therocephalians.

Procynosuchid eyes are forward-facing, and the dentary was larger than the Therocephalians. The Procynosuchids had a secondary palate, which allows them to eat food while breathing, just like mammals. The Procynosuchids went extinct at the Permian-Triassic extinction event. Some procynosuchids were terrestrial, but others like Procynosuchus were semi-aquatic.