Articles | Volume 13, issue 2
https://doi.org/10.1144/jm.13.2.157
© Author(s) 1994. This work is distributed under
the Creative Commons Attribution 4.0 License.Notes on the topotype and deep-sea specimens of the planktonic foraminifer Cassigerinelloita amekiensis Stolk
Abstract. Specimens of Cassigerinelloita amekiensis Stolk from the type collections and DSDP/ODP holes are found to possess a microperforate and pustulate wall and a triserial, pseudoplanispiral coiling mode. These characters prompt its affinity with the contemporaneous Guembelitria triseriata (Terquem). An amended description of Cassigerinelloita amekiensis is given, and the peculiar coiling mode discussed.