Iberian Peninsula Portugal
Geological Time: Jurassic Middle Jurassic Callovian
sampled together with Brian Ottway, photographed by
The identification is based upon:
Gordon, W. A., 1967: Foraminifera from the Callovian (Middle Jurassic) of Brora, Scotland
micropaleontology Vol. 13, No. 4 (October, 1967) Plate 1, Fig. 6-8