Fig. 19

Palaeobiogeographic distribution of Sivajiceratinae, Procerites and Proplanulites during the Bathonian–Callovian. Continental disposition is modified after Smith et al. (1994) and Bardhan et al. (2012). Note the distinct separation of the distribution of the Sivajiceratinae (Indo-Madagascan Province) and Proplanulites (Subboreal Europe). Procerites occurs in both biogeographic regions (main sources are Spath 1931; Arkell et al. 1957; Collignon 1958; Imlay 1962; Hahn 1969; Cariou et al. 1996; Cariou and Hantzergue 1997; Pandey and Callomon 1995; Repin and Rashvan 1996a, b; Cariou and Enay 1999 and Gulyaev 2001); A Tanzania, B Madagascar, C Kutch, D Spiti, E Kenya, F Persia, G Somalia, H Caucasus, I Kazakhstan, J France, K Ukraine, L Poland, M Germany, N England, O Scotland, P Greenland, Q Canada