On Pentatrematites orbicularis, acuta, and pentangularis
By: by G.B. Sowerby.
Series: Landmarks of science II
Publisher: W. Phillips
Published: 1832
Place of publication: London
Language: eng
Format: Microform
Number of pages: 457
Subjects: Blastoidea.; Paleontology.
Notes: Plates at end of volume.

Includes bibliographical references.

Microfiche. New York, N.Y. Readex Microprint Corporation, [1985?] (Landmarks II)

In Zoological journal, v. 5 (1832), p. 456-457.