The Lower Cretaceous ammonite Schloenbachia leonensis Conrad var. equidistans Cragin

William Aubrey Cobban

doi:10.3133/b1641A

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The Lower Cretaceous ammonite Schloenbachia leonensis Conrad var. equidistans Cragin

Bulletin 1641-A

By: William Aubrey Cobban

https://doi.org/10.3133/b1641A

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Abstract

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	The Lower Cretaceous ammonite Schloenbachia leonensis Conrad var. equidistans Cragin
Series title	Bulletin
Series number	1641
Chapter	A
DOI	10.3133/b1641A
Year Published	1985
Language	ENGLISH
Publisher	U.S. G.P.O.,
Description	iii, 4 p. ill. ;28 cm.