Sea squirt (Polycarpa rigida)

02/04/1874; 2 April 1874

Natural History Museum, London

Sea squirt (Polycarpa obscura)

02/04/1874; 2 April 1874

Natural History Museum, London

Sea squirt (Phallusia obesa)

02/04/1874; 2 April 1874

Natural History Museum, London

Mollusc (Litorina mauritiana)

02/04/1874; 2 April 1874

Natural History Museum, London

Sea snail (Calyptraea calyptraeformis)

02/04/1874; 2 April 1874

Natural History Museum, London

Sea snail (Stilifer crotaphis)

02/04/1874; 2 April 1874

Natural History Museum, London

Sea snail (Conus (Leptoconus) anemone)

02/04/1874; 2 April 1874

Natural History Museum, London

Bivalve (Thracia watsoni)

02/04/1874; 2 April 1874

Natural History Museum, London

Sea snail (Cypraea piperata)

02/04/1874; 2 April 1874

Natural History Museum, London

Mollusc (Nassa (Niotha) pauperata)

02/04/1874; 2 April 1874

Natural History Museum, London

Mollusc (Murex (Chicoreus) palmiferus)

02/04/1874; 2 April 1874

Natural History Museum, London

Mollusc (Murex (Pteronotus) triformis)

02/04/1874; 2 April 1874

Natural History Museum, London

Bivalve (Cardita dilecta)

02/04/1874; 2 April 1874

Natural History Museum, London

Bivalve (Arca (Barbatia) radula)

02/04/1874; 2 April 1874

Natural History Museum, London

Bivalve (Cardita beddomei)

02/04/1874; 2 April 1874

Natural History Museum, London

Bivalve (Chioneryx cardioides)

02/04/1874; 2 April 1874

Natural History Museum, London

Bivalve (Trigonia margaritacea)

02/04/1874; 2 April 1874

Natural History Museum, London

Sea snail (Fasciolaria coronata)

02/04/1874; 2 April 1874

Natural History Museum, London

Bivalve (Limopsis bassi)

02/04/1874; 2 April 1874

Natural History Museum, London

Bivalve (Pecten asperrimus)

02/04/1874; 2 April 1874

Natural History Museum, London

Mollusc (Mitra (Nebularia) glabra Swainson,)

02/04/1874; 2 April 1874

Natural History Museum, London

Mollusc (Voluta (Scaphella) undulata)

02/04/1874; 2 April 1874

Natural History Museum, London

Mollusc (Pleurotoma (Drillia) quoyi)

02/04/1874; 2 April 1874

Natural History Museum, London

Octopus (Octopus boscii pallida)

02/04/1874; 2 April 1874

Natural History Museum, London

Anthozoan (Melitheae sp.)

02/04/1874; 2 April 1874

Natural History Museum, London

Sea urchin (Microcyphus zigzag)

02/04/1874; 2 April 1874

Natural History Museum, London

Anthozoan (Mopsea encrinula)

02/04/1874; 2 April 1874

Natural History Museum, London

Sea star (Astropecten pectinatus)

02/04/1874; 2 April 1874

Natural History Museum, London

Sea urchin (Goniocidaris tubaria)

02/04/1874; 2 April 1874

Natural History Museum, London

Sea urchin (Goniocidaris tubaria)

02/04/1874; 2 April 1874

Natural History Museum, London

Brittle star (Ophiomyxa australis)

02/04/1874; 2 April 1874

Natural History Museum, London

Sea urchin (Goniocidaris tubaria)

02/04/1874; 2 April 1874

Natural History Museum, London

Brittle star (Ophiocentrus pilosa)

02/04/1874; 2 April 1874

Museum of Comparative Zoology, Harvard University

Sponge (Echinochalina (Echinochalina) barba)

02/04/1874; 2 April 1874

Yale Peabody Museum of Natural History

Sponge (Crypotodromia lateralis)

02/05/1874; 2 May 1874

Oxford University Museum of Natural History