United Kingdom and Ireland UK
Geological Time: Jurassic Upper Jurassic Kimmeridgian
Kimmeridge Clay Formation
The raw material was collected by Dr. Steve Etches and sent to us by Chris Webb. Specimens were picked and photographed by Michael Hesemann
The identification is based upon:
, : Terquem, O. (1866). Sixième Mémoire sur les Foraminifères du Lias des départements de l'Indre et de la Moselle. Mémoires de l'Académie nationale de Metz Académie nationale de Metz., Lorette, Metz. 46: 459-528, pls. 19-22. Plate , Fig.