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Article: New graptolites from the Middle Cambrian of the Siberian platform

Special Papers in Palaeontology - No. 13 - Cover Image
Publication: Special Papers in Palaeontology
Number: 13
Thematic Volume: Graptolite studies in honour of O. M. B. Bulman
Edited By: R. B. Rickards, D. E. Jackson and C. P. Hughes
Publication Date: 1974
Page(s): 9 – 14
Authored By: A. M. Obut
Addition Information

How to Cite

OBUT, A. M. 1974. New graptolites from the Middle Cambrian of the Siberian platform. In RICKARDS, R. B., JACKSON, D. E., HUGHES, N. F. (eds.). Graptolite studies in honour of O. M. B. Bulman. Special Papers in Palaeontology, 13, pp. 9–14.

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PDF: PDF icon Special Papers in Palaeontology - Number 13 Pages 9-14 [Free Access]

Abstract

Well-preserved Middle Cambrian graptolites from the Siberian platform deposits, some showing traces of fusellar structure, are described. One new order and two new families are erected: Archaeodendrida, Archaeodendridae, and Bulmanidendridae. The following species are described: Archaeodendrum bulmani gen. et sp. nov.; Archaeolafoea olenekensis sp. nov.; Dithecodendrum grossithecatum sp. nov.; Bulmanidendrum magnificum gen. et sp. nov.

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