The Cambridge natural history, Vol. 01 (of 10)

by Marcus Hartog; Sydney J. Hickson; E. W. MacBride; Igerna Brünhilda Johnson Sollas

of Antedon rosacea, [583];

of Dipleurula, [605];

absent in Hyocrinus, [589]

Stomatoca (Tiaridae, [273]), [415]

Stomatograptus, [282]

Stomodaeum, of Anthozoa, [327];

of Ctenophora, [415];

of Echinus esculentus, [516];

of Dipleurula, [605];

of metamorphosing Auricularia, [615];