Smithsonian miscellaneous collections . 1. Encope michelini imperforata Kier, new Subspecies; 2-3, Clypeasterprostratus(ravenel) (see explanation of plates at end of text.) SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 145. NO 5. PLATE 6. 1-2, CLYPEASTER PROSTRATUS (RAVENEL); 3-4, Encope micheliniIMPERFORATA KlER, NEW SUBSPECIES (SEE EXPLANATION OF PLATES AT END OF TEXT.) SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 145, NO. 5. PLATE 7
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Keywords: ., bookauthorsm, bookcentury1800, bookdecade1860, booksubjectscience