Boreosomus gillioti

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Boreosomus gillioti
Temporal range: Early Triassic
Ptycholepidae - Boreosomus gillioti.JPG
Boreosomus gillioti, Beroroha Madagascar
Scientific classification edit
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Ptycholepiformes
Family: Ptycholepididae
Genus: Boreosomus
Species:
B. gillioti
Binomial name
Boreosomus gillioti
(Priem, 1924)
Synonyms
  • Diaphorognathus gillioti (Priem 1924)
  • Gyrolepis gillioti Priem 1924 [1]

Boreosomus gillioti is an extinct species of Triassic ray-finned fish. [2]

Fossil record

This species is known in the fossil record from the Early Triassic (from about 252,3 to 251,3 million years ago). Fossils of this quite rare species have been found in Madagascar.[3]

Description

Boreosomus gillioti could reach a body length of about 10–20 cm (3.9–7.9 in). These small to medium sized extinct fishes had a slender body and a small dorsal fin located before the body's midpoint. Caudal fin were divided. Scales were strong and rectangular.[4]

See also

References

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