New information on the evolution of the Bradyodont Chondrichthyes / Richard Lund --.

v.33:no.28(1977)

Iniopterygia : a new order of Chondrichthyan fishes from the Pennsylvanian of North America / Rainer Zangerl [and] Gerard R. Case.

v.6(1973)

The Plagiostomia : Sharks, skates, and rays / by Samuel Garman ; with seventy-seven plates.

v.36 (1913) text

The Plagiostomia : Sharks, skates, and rays / by Samuel Garman ; with seventy-seven plates.

v.36 (1913) plates