LXXIX.—On the families and genera of the class Echiuroidea

• 1 December 1927
• journal article
• Published by Taylor & Francis in Annals and Magazine of Natural History
• Vol. 20  (120) , 615-620
• https://doi.org/10.1080/00222932708655496

Abstract

Keywords

• LXXIX
• FAMILIES AND GENERA
• GENERA OF THE CLASS ECHIUROIDEA