Astegosia subquadrata Girty 1909

Rhynchonellata - Spiriferida - Elythidae

Alternative combination: Squamularia subquadrata

Full reference: G. H. Girty. 1909. The Guadalupian fauna. United States Geological Survey Professional Paper 58:1-651

Belongs to Astegosia according to G. A. Cooper and R. E. Grant 1976

See also Cooper and Grant 1969

Sister taxa: none

Type specimen: USNM 118596a, a shell (Articulated shell)


• Permian of United States (31: New Mexico, Texas collections)

Total: 31 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.

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