II.—Notes on Helicograpsus, a new genus of Graptolites

By

Nicholson, Henry Alleyne, 1844-1899

Type

Article

Date of Publication

1868

Original Publication

The Annals and magazine of natural history; zoology, botany, and geology

Volume

2

Series / Issue

Series: 4

Pages

23--26

Contributed by

BioStor

Language

English

Published by

London Taylor and Francis, Ltd

Identifiers

BioStor: https://biostor.org/reference/91701
DOI: https://doi.org/10.1080/00222936808695741