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Swiss Journal of Palaeontology
Fig. 13 | Swiss Journal of Palaeontology

Fig. 13

From: Systematics, endemism and phylogeny of Indian proplanulitins (Ammonoidea) from the Bathonian–Callovian of Kutch, western India

Fig. 13

Obtusicostites devi (Spath) [M]. a, b Phragmocone; GSI no. 16075 (Spath 1931, pl. LII, fig. 5a,b); lateral and apertural views; ‘athleta or anceps beds’ of Fakirwadi. c, d Holotype; adult phragmocone; GSI no. 16076 (Spath 1931, pl. LIV, fig. 1a,b); lateral and ventral views; ‘athleta’ beds’ of Fakirwadi. e–g Phragmocone; GSI no. 16099 (Spath 1931, pl. LXXIX, fig. 4a,b); lateral, ventral and apertural views; ‘athleta beds’ of Fakirwadi. h–m [m] h, i Adult with partly broken lappet; note denser costation; GSI no. 16098 (Spath 1931, pl. LXIX, fig. 4a,b); lateral and apertural views; ‘athleta beds’ of Fakirwadi. j, k Partly preserved adult body chamber; GSI no. 16097 (Spath 1931, pl. LVI, fig. 4); lateral and apertural views; ‘athleta beds’ of Fakirwadi. l, m Adult with broken lappet; NHMUK no. C 7686 (Spath 1931, pl. LII, fig. 7); lateral and ventral views; probably ‘anceps beds’, locality unknown. Scale bar 2 cm. Arrows indicate the lappet. X marks the beginning of body chamber

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