XLII.—Objections to the genera Pseudopygaulus, Coquand, Trachyaster, Pomel, and Ditremaster, Munier-Chalmas: their species restored to Eolampas, Dunc. & Sladen, and Hemiaster, Desor

P Martin Duncan
W Percy Sladen

Published in Annals And Magazine of Natural History, in 1888, in volume 2, pages 327-336

Date published:1888

DOI: 10.1080/00222938809460934
BHL: 25123375
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