Author: Pojeta J. & Runnegar B.,
Title: Rhytiodentalium kentuckyensis, a new genus and new species of Ordovician scaphopod, and the early history of scaphopod mollusks
Description: 1979. In 8vo, offp., pp. 12 with 3 pls. and 2 figs. Offprint from Journal of Paleontology, vol. 53(3)

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