Author: Gregorio, A., De
Title: Fossili Triassici della zona a Rhynchonellina bilobata Gemm. dei dintorni di Palermo conservati nel mio privato gabinetto geologico.
Description: Palermo, Buccone del Povero, 1930. Very large 4to (34.7 x 25.0 cm). 18 pp., four plates. Original printed wrappers. = Includes several new species of Triassic Brachiopoda. Well-illustrated in the typical style of the author. A good clean copy. Very rare, as nearly all works by De Gregorio.

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