†family Astraspididae Eastman 1917 (jawless fish)

Pteraspidomorpha - Astrapidiformes - Astraspididae

Alternative spelling: Astraspidae

Parent taxon: Astrapidiformes according to I. J. Sansom et al. 1997

See also Jordan 1963 and Van Der Laan 2019

Sister taxa: none

Subtaxa: Astraspis

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Ecology:

Distribution:

• Ordovician of Canada (11: Ontario collections), United States (4: Colorado, Wyoming)

Total: 15 collections including 16 occurrences

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