Article · Wikipedia archive · Last revised Jun 18, 2026

Quebecius

Quebecius is an extinct genus of porolepiform sarcopterygian fish which lived during the Late Devonian period of Quebec, Canada. It is related to Glyptolepis, although distinguished from the latter by an especially broad pelvic fin base: uniquely among lobe-finned fish, only the pectoral fins are lobed. Specimens have been found to measure between 5 and 60 centimeters long.

Last revised
Jun 18, 2026
Read time
≈ 1 min
Length
129 w
Citations
2
Source
Quebecius
Temporal range: Late Devonian
Restoration of Quebecius quebecensis
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Order: Porolepiformes
Genus: Quebecius
Schultze & Arsenault, 1987
Species:
Q. quebecensis
Binomial name
Quebecius quebecensis
(Whiteaves, 1889)

Quebecius is an extinct genus of porolepiform sarcopterygian fish which lived during the Late Devonian period of Quebec, Canada.1 It is related to Glyptolepis, although distinguished from the latter by an especially broad pelvic fin base: uniquely among lobe-finned fish, only the pectoral fins are lobed. Specimens have been found to measure between 5 and 60 centimeters long.2

References

References

  1. Schultze, Hans-Peter & Arsenault, Marius. (2011). Quebecius quebecensis (Whiteaves), a porolepiform crossopterygian (Pisces) from the Late Devonian of Quebec, Canada. Canadian Journal of Earth Sciences. 24. 2351-2361. 10.1139/e87-221.
  2. "Miguasha: Quebecius". Miguasha National Park. Archived from the original on 2024-01-08. Retrieved 2024-01-08.