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Morphological Attributes: Spines: spinose Microstructure: finely perforate Texture: cancellate irregular Coiling: trochospiral Spire: high / Umbilical depth: deep Chamberform on the umbilical side: spherical Keel: no keel / Lip: no lip or rim / Tooth: no tooth First occurence: 017.26 / Last occurence: 011.63 |
identified by scientist Neogene Miocene Serravallian off West Africa ODP Leg 159 Sites 959 to 962 FEU-1009392 |  |