†Astraspis Walcott 1892 (jawless fish)
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Pteraspidomorpha - Astrapidiformes - Astraspididae
Full reference: C. D. Walcott. 1892. Preliminary notes on the discovery of a vertebrate fauna in Silurian (Ordovician) strata. Geological Society of America Bulletin 3:153-172
Parent taxon: Astraspididae according to I. J. Sansom et al. 1997
See also Hay 1902, Jordan 1963, Sepkoski 2002, Smith et al. 1995 and Van Der Laan 2019
Sister taxa: none
Subtaxa: Astraspis desiderata
Type: Astraspis desiderata
Ecology:
Distribution:
• Ordovician of Canada (11: Ontario collections), United States (4: Colorado, Wyoming)
Total: 15 collections including 16 occurrences
Specimen images are retrieved through the ePANDDA API.
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