Antillipecten willobianus (Cooke, 1919)
COOKE, C. W. 1919. Tertiary mollusks from the Leeward Islands and Cuba. In: T. W. Vaughan (ed.), Contributions to the Geology and Paleontology of the West Indies, 103-156 p. Carnegie Institution of Washington, Washington, DC. [p. 133, pl. 11, figs. 1-3 ]
1919 Pecten willobianus Cooke, 1919
C. W. Cooke, 1919, plate 11.
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«The following is a description of this species:
Shell equivalve, nearly equilateral, with 18 or 19 smooth, rounded ribs with equal interspaces; interspaces with low riblets peripherally; submargins smooth, convex, sharply delimited from the ears; ears large, smooth, except the right anterior ear, which is radially ribbed; internal ventral margins with short flutings in harmony with the radial sculpture. Alt., 30 mm.; lat., 29 mm.; diam., 10 mm. Locality.— Willoughby Bay, Antigua, station 6881, Vaughan. Geologic horizon.— Oligocene. Types.— U. S. Nat. Mus. No. 167119.» CHARLES WYTHE COOKE, 1919
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