Collections Search for objects: 4 matching records Animal/vegetable/mineral Zoology (3)Geology (1) Taxonomic groups Animalia (3)Echinodermata (3)Echinoidea (1)Hemiaster (1)Hemiaster expergitus (1)Hemiasteridae (1)Myriotrochus (1)Myriotrochus vitreus (1)Ophiura (1)Ophiura ljungmani (1)Spatangoida (1) Name Dry (1)Hemiaster expergitus (1)Myriotrochus vitreus (1)Ophiura ljungmani (1) Form Dry (1) Area or Water body Northeast Atlantic OceanMid Atlantic Ridge (4) Holding institution Natural History Museum, London (4) Station 68 Sea urchin (Hemiaster expergitus) Echinoderm (Myriotrochus vitreus) Echinoderm (Ophiura ljungmani) Globigerina ooze (Dry) [1]