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Morphological Attributes: Spines: spinose Microstructure: finely perforate Texture: bulloides-type Coiling: trochospiral elongate Spire: high / Umbilical depth: neither deep nor shallow Chamberform on the umbilical side: elongate Keel: no keel / Lip: lip or rim / Tooth: no tooth First occurence: 002.58 / Last occurence: 000.00 |
 identified by scientist Quaternary Holocene recent French Polynesia and off Challenger Station 276 |  identified by scientist Quaternary Holocene recent Ascension to St. Helena Challenger Station 338 |  identified by scientist Quaternary Pleistocene off Biscaya and Iberia DSDP Leg 47 Site 398 |  identified by scientist Quaternary Pleistocene off Biscaya and Iberia DSDP Leg 47 Site 398 |  identified by scientist Quaternary Pleistocene off Biscaya and Iberia Oporto Seamount |
 identified by scientist Neogene off West Africa ODP Leg 159 Sites 959 to 962 |  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 |