I thank Carla Crook and Dr. Steve Etches from The Etches Collection
for giving guidance on the collection area.
United Kingdom and Ireland
Geological Time: Jurassic Upper Jurassic
Kimmeridge Clay Formation
the raw material was collected and the specimen was extracted and photographed by
Michael Hesemann
The identification is based upon:
, : Tappan, H. (1955). Foraminifera from the Arctic Slope of Alaska. Part 2, Jurassic Foraminifera. United States Geological Survey Professional Papers. 236-B: 1-124. Plate 22, Fig. 9-19