Cassidae Collection

Green helmet shell, Cassidae species. Illustration copied from Georg Knorr
FLO4641324 Green helmet shell, Cassidae species. Illustration copied from Georg Knorr. Handcoloured copperplate engraving from " The Naturalist's Pocket Magazine," Harrison, London

Sea anemone (Calliactis parasitica) usually associated with hermit crabs, here on a Mediterranean bonnet shell (Semicassis granulata), Ponza island, Italy, Tyrrhenian Sea, Mediterranean

Large white seashell hunting on black sand at night, North Sulawesi
Large white seashell hunting on black sand at night, Lembeh Strait, North Sulawesi, Indonesia

Cassis canellata (Helmet shell), Eocene era

Cassis fimbriata, overhead and underside view of Fringed Helmet Shell, thick globose with short spire and large body, cream, brown in colour

Cassis cornuta, underside view of Horned Helmet Shell, heavy large shell, with peach orange shiny surface large lip and opening

Horned helmet (Cassis cornuta) shell

Semicassis labiata labiata, agate cassid

Shell - closeup of ventral view of large Helmet shell Cassis species showing teeth
MAB-432 Shell - closeup of ventral view of large Helmet shell Cassis species showing teeth Cassis spp Mark Boulton Please note that prints are for personal display purposes only

Helmet shell - closeup of dorsal view of large Helmet shell
MAB-431 Helmet shell - closeup of dorsal view of large Helmet shell Cassis sp Mark Boulton Please note that prints are for personal display purposes only and may not be reproduced in any way

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