XLII.—On the unity of the genera Pleuracanthus, Diplodus and Xenacanthus, and on the specific distinction of the Permian fossil Xenacanthus Decheni (Beyrich)

By

Egerton, Philip de Malpas Grey, Sir, 1806-1881

Type

Article

Date of Publication

1857

Original Publication

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

Volume

20

Series / Issue

Series: 2

Pages

423--424

Contributed by

BioStor

Published by

London Taylor and Francis, Ltd

Identifiers

BioStor: https://biostor.org/reference/90609
DOI: https://doi.org/10.1080/00222935709487949