Revision of Ancyloceras bipunctatum Schluter, 1872 (Cephalopoda, Ammonoidea) and discussion of the validity, phylogeny and limits of the genus Neancyloceras Spath, 1926

H C Klinger

Published in Annals of The South African Museum, in 1982, in volume 90, pages 219-239

Date published:1982

BHL: 40763875
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