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Morphological Attributes: Spines: non-spinose Microstructure: macroperforate Texture: smooth Coiling: trochospiral Spire: low / Umbilical depth: deep Chamberform on the umbilical side: triangular Keel: no keel / Lip: lip or rim / Tooth: no tooth First occurence: 015.10 / Last occurence: 000.00 |
 identified by scientist Quaternary Holocene recent Patagonia and off Challenger Station 302 |  identified by scientist Neogene off West Africa ODP Leg 159 |  identified by scientist Quaternary Holocene recent off Peru and Northern Chile off Coquimbo |  identified by scientist Quaternary Holocene recent |  identified by scientist Quaternary Pleistocene off Biscaya and Iberia Oporto Seamount |
 identified by scientist Quaternary Pleistocene off Biscaya and Iberia DSDP Leg 47 |  identified by scientist Neogene Pliocene Piacenzian off Biscaya and Iberia DSDP Leg 47 |  identified by scientist Neogene Miocene off Brazil Pelotas Basin |  identified by scientist Neogene Miocene off Brazil Pelotas Basin |  identified by scientist Neogene Miocene Serravallian Micronesia + Philippine Basin ODP Leg 130 |
 identified by scientist Neogene Miocene Messinian Micronesia + Philippine Basin ODP Leg 130 |  identified by M. Hesemann Quaternary Holocene recent South China and Sulu Sea Core OR1-961-7-P |  identified by M. Hesemann Quaternary Holocene recent South China and Sulu Sea Core OR1-961-7-P |  identified by M. Hesemann Quaternary Holocene recent South China and Sulu Sea Core OR1-961-7-P |  identified by scientist Quaternary Holocene recent South of Iceland Reykjanes Ridge |