Case 2805. Ptychagnostus Jaekel 1909 And Glyptagnostus Whitehouse 1936 Trilobita Proposed Conservation Of Accepted Usage

J H Shergold
J R Laurie

Published in Bulletin of Zoological Nomenclature, in 1991, in volume 48, pages 200-202

Date published:1991

DOI: 10.5962/bhl.part.723
BHL: 12230879
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