Morphological studies on the Echinoidea Holectypoida and their allies. X. On Apatopygus gen. nov. and the affinities of some recent Nucleolitoida and Cassiduloida

By

Hawkins, H L

Type

Article

Date of Publication

1920

Original Publication

The geological magazine, or, Monthly journal of geology

Volume

57

Series / Issue

Issue: 675

Pages

393--401

Contributed by

BioStor

Language

English

Published by

London [etc.], Cambridge University Press, 1864-

Identifiers

BioStor: https://biostor.org/reference/235229
DOI: https://doi.org/10.1017/S0016756800106600