Subject ASC000010e

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature.
v. 23 (1887), Page 177 (1887)
MBLWHOI Library
BHL Page 1955398

Keywords

shells mollusc development Shell mollusk shell quito philippines gibraltar jaw india florida mouth fossil snail helix hortensis bickley kent helix bourcieri helix moricandi helix south india helix conoidea mogador helix lactea milk snail clausilia rugosa battle sussex C. biplicata tridentatum psidium psidium amnicum crayford fossil pit Helix hortensis var. minor Hwelix Bourcieri quito Helix moricandi Philippines Helix Carpenteriana Florida Helix erronea South India Helix conoidea Mogador Helix lactea Gibraltar Pisidium amnicum from Crayford fossil-pit C.biplicata monst.tridentatum Clausilia rugosa var.gracilior Kent Quito Philippines Florida South india Mogador Gibralter Battle sussex Hammersmith Crawford fossil pit snails molluscs Mollusca mollusks univalves Chiselhurst Dartford variation abnormal development mollusca Helix valve constriction Mollusc

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