Collections Search for objects: 4 matching records Animal/vegetable/mineral Zoology (4) Taxonomic groups Animalia (4)Echinodermata (4)Echinoidea (3)Palaeotrema loveni (3)Palaeotropidae (3)Paleotrema (3)Spatangoida (3)Ophialcaea (1)Ophialcaea tuberculosa (1)Ophiocanthidae (1)Ophiurida (1)Ophiuroidea (1) Name Palaeotrema loveni (3)Ophialcaea tuberculosa (1) Form Dry (3)Fluid (1) Area or Water body Mindanao Sea (4)North of Mindanao Island, Philippine Island (2)Philippine Islands, off Negros (2) Holding institution Museum of Comparative Zoology, Harvard University Station 210 Sea urchin (Palaeotrema loveni) Sea urchin (Palaeotrema loveni) Sea urchin (Palaeotrema loveni) Brittle star (Ophialcaea tuberculosa) [1]