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Morphological Attributes: Spines: non-spinose Microstructure: macroperforate Texture: cancellate irregular Coiling: trochospiral Spire: neither high nor low / Umbilical depth: deep Chamberform on the umbilical side: subspherical to trapezoid Keel: no keel / Lip: lip or rim / Tooth: no tooth First occurence: 011.63 / Last occurence: 004.37 |
identified by scientist Neogene Pliocene off West Africa ODP Leg 159 Sites 959 to 962 FEU-1009379 |  | identified by scientist Neogene Miocene Tortonian Micronesia + Philippine Basin ODP Leg 130 Site 806 FEU-1009464 |  | identified by scientist Neogene Miocene Tortonian off Biscaya and Iberia DSDP Leg 47 Site 398 FEU-1008454 |  | identified by scientist Neogene Miocene off Brazil Pelotas Basin FEU-1004115 |  | identified by scientist Neogene Miocene off Japan ODP Leg 186 FEU-1009146 |  |