658496
type: TaxonName
creator: www.organismnames.com
title: Geisonoceras sejunctus
name complete: Geisonoceras sejunctus
nomenclatural code: ICZN
published in: 849. Middle Carboniferous Orthocerataceae and Pseudorthocerataceae (Mollusca: Cephalopoda) from the Akiyoshi Limestone, Yamaguchi Prefecture. (Molluscan paleontology of the Akiyoshi Limestone Group - 8). Transactions and Proceedings of the Palaeontological Society of Japan New Series, No. 148 1987: 335-345. 338 [Zoological Record Volume 124]
microreference: 338