Fig. 7 in Morphology and ontogeny of some Middle Ordovician gonambonitid brachiopods from Baltoscandia

Fig. 7. Latex casts of the gonambonitid brachiopod Anchigonites heintzi Öpik, 1939 from the Kunda regional stage, Middle Ordovician of Krekling, Norway. A. GIT 801-3, ventral valve. B. GIT 801-7, dorsal valve. Casts prepared by Madis Rubel (University of Tartu, Geology Department, Estonia).