Author: TSCHUDY, B.D.
Title: Species of Aquilapollenites and Fibulapollis from two Upper Cretaceous localities in Alaska.
Description: 1969. US Geol. Surv. Prof. Paper 643-A; 17 pp. 1 fig. 16 plts. h.t. Orig. wrps. with libr. ticket taped to corner of front cover, contents very good, 4to.

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