Opinion 1610 Valanginites Sayn in Kilian, 1910 (Mollusca, Ammonoidea): authorship of the genus confirmed, and ammonites Nucleus Roemer, 1841 confirmed as the type species

International Commission on Zoological Nomenclature

Published in Bulletin of Zoological Nomenclature, in 1990, in volume 47, pages 220-221

Date published:1990-09-28

BHL: 12230551
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