Procephalaspis Temporal range: Silurian
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Infraphylum:	Agnatha
Class:	† Osteostraci
Order:	† Thyestiida
Genus:	† Procephalaspis

Procephalaspis is an extinct genus of jawless fish.

References

• Telling the Evolutionary Time: Molecular Clocks and the Fossil Record (Systematics Association Special Volume) by Philip C J Donoghue and M. Paul Smith (page 227)

This article about a prehistoric jawless fish is a stub. You can help Wikipedia by adding missing information.

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