Main
Key to Species
About
Contact
|
Morphological Attributes: Spines: non-spinose Microstructure: microperforate Texture: smooth Coiling: trochospiral Spire: low / Umbilical depth: deep Chamberform on the umbilical side: subspherical to trapezoid Keel: no keel / Lip: lip or rim / Tooth: no tooth First occurence: 037.75 / Last occurence: 013.49 |
identified by scientist Neogene Miocene Aquitanian Micronesia + Philippine Basin ODP Leg 130 Site 806 FEU-1009462 |  | identified by scientist Paleogene Oligocene Chattian off Brazil ODP Leg 154 Sites 925 to 929 FEU-1009214 |  |