Catalogue of the Blastoidea in the Geological Department of the British Museum (Natural History) : with an account of the morphology and systematic positionof the group, and a revision of the genera and species British Museum (Natural History). Department of Geology. creator Carpenter, P. Herbert (Philip Herbert), 1852-1891 contributor Etheridge, Robert, 1846-1920 contributor text book London Printed by order of the Trustees 1886 1886
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ENG Blastoidea British Museum (Natural History) Catalogs Dept. of Geology QE783.B6 B8 1886 https://www.biodiversitylibrary.org/bibliography/45858 10.5962/bhl.title.45858 CaOTRM