Morris, J. & Lycett, J. (1853-1855). A Monograph of the Mollusca from the Great Oolite, chiefly from Minchinhampton and the coast of Yorkshire. Part II: Bivalves; Part III: Bivalves. Monographs of the Palaeontographical Society. 7(23): 1-80 [1853]; 8(28): 81-147 [1855; for 1854].
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Morris, J. & Lycett, J.
1853-1855
A Monograph of the Mollusca from the Great Oolite, chiefly from Minchinhampton and the coast of Yorkshire. Part II: Bivalves; Part III: Bivalves
Monographs of the Palaeontographical Society
7(23): 1-80 [1853]; 8(28): 81-147 [1855; for 1854]