Iberian Peninsula Portugal
Geological Time: Jurassic Middle Jurassic Callovian
sampled together with Brian Ottway, photographed by
The identification is based upon:
Rek, I., 1981: Middle Lias miliolids from western Pomerania Poland. Acta Palaeontologica Polonica 26 (3-4) 31 pages Plate --, Fig. 18