''Bolotridon'' is an extinct

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

of epicynodontian

cynodont The cynodonts () (clade Cynodontia) are a clade of eutheriodont therapsids that first appeared in the Late Permian (approximately 260 mya), and extensively diversified after the Permian–Triassic extinction event. Cynodonts had a wide variety ...

. It was renamed from its original genus designation of ''

Tribolodon ''Tribolodon'' (Redfin dace) is a genus of cyprinid fishes found in marine and freshwater in Eastern Asia. Species There are currently 4 recognized species in this genus: * ''Tribolodon brandtii'' ( Dybowski, 1872) (Pacific redfin) * ''Tribolod ...

'' (

Harry Govier Seeley Harry Govier Seeley (18 February 1839 – 8 January 1909) was a British paleontologist. Early life Seeley was born in London on 18 February 1839, the second son of Richard Hovill Seeley, a goldsmith, and his second wife Mary Govier. When his fat ...

, 1895), which was already occupied by a genus of

cyprinid Cyprinidae is a family of freshwater fish commonly called the carp or minnow family. It includes the carps, the true minnows, and relatives like the barbs and barbels. Cyprinidae is the largest and most diverse fish family and the largest verte ...

fish Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of li ...

named in 1883 by Sauvage. The name ''Bolotridon'' was coined by Brian W. Coad in a 1977 publication as an

anagram An anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once. For example, the word ''anagram'' itself can be rearranged into ''nag a ram'', also the word ...

of ''Tribolodon''.Coad, B.W. 1977. On the nomenclature of the genus name ''Tribolodon'' (Osteichthyes and Reptilia). Journal of Paleontology 51(5):1046. Fossils of the genus were found in the

Anisian In the geologic timescale, the Anisian is the lower stage or earliest age of the Middle Triassic series or epoch and lasted from million years ago until million years ago. The Anisian Age succeeds the Olenekian Age (part of the Lower Triassic Ep ...

''Cynognathus'' Assemblage Zone of the

Burgersdorp Formation The ''Cynognathus'' Assemblage Zone is a tetrapod biozone utilized in the Karoo Basin of South Africa. It is equivalent to the Burgersdorp Formation, the youngest lithostratigraphic formation in the Beaufort Group, which is part of the fossilife ...

of South Africa.

References

External links

The main groups of non-mammalian synapsids at Mikko's Phylogeny Archive
Prehistoric cynodont genera Anisian life Middle Triassic synapsids of Africa Triassic South Africa Fossils of South Africa Taxa named by Brian W. Coad Fossil taxa described in 1977 {{Paleo-Therapsid-stub

See also

References

External links