Cross bar angle analysis of 50 specimen from Eiffellithus coccolith from ODP Core 207-1260A

• Main Authors: Gaer, Bradi T, Watkins, David K
• Format: Dataset
• Language: English
• Published: PANGAEA 2020
• Subjects: 207-1260A; Biometry; biostratigraphy; Calcareous nannofossils; Depth; composite; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Eiffellithus eximius; Eiffellithus sp.; cross bar angle; Joides Resolution; Leg207; North Atlantic Ocean; Sample code/label; Sample ID; Taxonomy; Indian; North Atlantic
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.911275; https://doi.org/10.1594/PANGAEA.911275

The evolution of the calcareous nannofossil E. turriseiffelii - E. eximius lineage in the Turonian from the western tropical Atlantic and Indian Ocean indicates identical eiffellithid forms with morphological change in the rotation of the crossbar, relative to the longitudinal axis, from an "x&...