Cover image for Observations on and emended description of Heteroceras Simplicostatum Whitfield.
Title:
Observations on and emended description of Heteroceras Simplicostatum Whitfield.
Author:
Whitfield, R. P. (Robert Parr), 1828-1910.
Publication Information:
New York : By Order of the Trustees of the American Museum of Natural History, 1902.
Physical Description:
pages 67-72. 25 cm.
General Note:
Plates XXIII-XXVII.
Language:
English
Format :
Book