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Morphological Attributes: Spines: 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: no lip or rim / Tooth: no tooth First occurence: 011.25 / Last occurence: 001.30 |
identified by scientist Neogene Pliocene Zanclean off Biscaya and Iberia DSDP Leg 47 Site 398 FEU-1008469 |  | identified by scientist Neogene Miocene Serravallian Micronesia + Philippine Basin ODP Leg 130 Site 806 FEU-1009471 |  | identified by scientist Neogene Miocene Tortonian Micronesia + Philippine Basin ODP Leg 130 Site 806 FEU-1009472 |  | identified by scientist Neogene Miocene Messinian off West Africa ODP Leg 159 Sites 959 to 962 FEU-1009383 |  | identified by M. Hesemann Neogene Miocene Iberian Peninsula Quelfes FEU-1012424 |  |