Fig. 1 in The oldest birotule-bearing freshwater sponges from the Upper Cretaceous-lower Paleocene Deccan volcanic-associated sediments of India

Fig. 1. Map of India showing Deccan volcanic province (green area). A. Location of Naskal intertrappean, Naskal B (white star) and Naskal GSI Quarry sections (red star); map modified after Ahluwalia (1990) and Wilson Mantilla et al. (2022). B. Sponge spicule and diatom bearing horizon in Naskal GSI Quarry section. C. Palynomorph bearing Naskal B section (modified after Wilson Mantilla et al. 2022).