Main
Key to Species
About
Contact
|
Morphological Attributes: Spines: non-spinose Microstructure: finely perforate Texture: smooth Coiling: trochospiral Spire: low / Umbilical depth: deep Chamberform on the umbilical side: triangular Keel: single keel / Lip: lip or rim / Tooth: no tooth First occurence: 008.58 / Last occurence: 003.77 |
identified by scientist Neogene Miocene off Japan ODP Leg 186 FEU-1009152 |  | identified by scientist Neogene Miocene off West Africa ODP Leg 159 Sites 959 to 962 FEU-1009430 |  | identified by scientist Neogene Miocene Tortonian North Africa Oued Derdoussa FEU-1024050 |  | identified by scientist Neogene Miocene Messinian Micronesia + Philippine Basin ODP Leg 130 Site 806 FEU-1009539 |  | identified by scientist Neogene Miocene Tortonian Micronesia + Philippine Basin ODP Leg 130 Site 806 FEU-1009542 |  |
identified by scientist Neogene Miocene Tortonian Micronesia + Philippine Basin ODP Leg 130 Site 806 FEU-1009543 |  | identified by scientist Neogene Miocene Micronesia + Philippine Basin ODP Leg 130 Site 806 FEU-1009544 |  |