Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 883
Fig. G27.—Antedon (Comatula), or feather-star,seen from its aboral side. ECHDsODERMATA … Fig. 628.—Penta< rinoid larvaol Antedon. 1. Skeleton of early pentacrinoid,under black-ground illiimination, showing its componeni plates: b, b,basals, articulated below to tlit: highest point of the stem; r1, r1, firstradials, between two of which i* seen the hingle anal plate, a ; T2,…
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