Main
Key to Species
About
Contact
|
Morphological Attributes: Spines: spinose Microstructure: macroperforate Texture: cancellate irregular Coiling: trochospiral Spire: neither high nor low / Umbilical depth: neither deep nor shallow Chamberform on the umbilical side: subspherical to trapezoid Keel: no keel / Lip: no lip or rim / Tooth: no tooth First occurence: 013.41 / Last occurence: 003.35 |
identified by scientist Neogene Miocene Tortonian off Biscaya and Iberia DSDP Leg 47 Site 398 FEU-1008468 |  |