Hemicyclaspis (vertebrate)

Petromyzontida - Atelaspidiformes

Parent taxon: Atelaspidiformes according to J. J. Sepkoski 2002

Sister taxa: Atelaspis, Witaaspis

Subtaxa: none

Ecology: fast-moving nektonic carnivore

Distribution:

• Silurian of Canada (1: Nunavut collection), the United Kingdom (3)

Total: 4 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


Click image to enlarge. Click to access iDigBio record.