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Morphological Attributes: Spines: non-spinose Microstructure: macroperforate Texture: muricate to pustulose Coiling: trochospiral Spire: 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: 050.0 / Last occurence: 038.0 |
type specimen holotype Paleogene Eocene East Africa Kitunda FEU-1006706 |  |