Author: Pojeta J. jr. & Sohl N.F.,
Title: Ascaulocardium armatum (Morton, 1833), New Genus (Late Cretaceous): The Ultimate Variation on the Bivalve Paradigm
Description: 1987. In 8vo, broch., pp. 77 with 42 figs. Paleont. Soc. Mem. 24. Cretaceous clavagellid pelecypods are a poorly known group, and have previously received little study. Ascaulocardium armatum is conchologically the most complex burrowing pelecypod known.

Keywords: shells fossil nautiloids paleontology geology


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