Author: Babcock L.E. & Feldmann R.M.,
Title: Devonian and Mississippian conulariids of North America
Description: 1986. Part A. General description and Conularia. In 8vo, original wrappers, pp. 62 with 16 figs. Offprint from Annals of Carnegie Museum,55 n. 15

Keywords: paleontology - fossils


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