Author: Brotzen, F.
Title: On Tylocidaris species (Echinoidea) and the stratigraphy of the Danian of Sweden, with a bibliography of the Danian and the Paleocene.
Description: Stockholm, Sveriges Geologiska Undersökning, 1959. 8vo. 81 pp., three plats (one large, folded), 19 text figures. Original printed wrappers. = With a new species. A dedication copy, inscribed and signed by Brotzen on the title page top margin. Otherwise a very good clean copy.

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