Skip to main content
Swiss Journal of Palaeontology
Fig. 11 | Swiss Journal of Palaeontology

Fig. 11

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

Fig. 11

Obtusicostites obtusicosta (Waagen) [M]. a–c Holotype; adult phragmocone; GSI no. 2032 (Waagen 1875, pl. XXXVIII, fig. 1a,b); lateral, apertural and ventral views; from ‘Perisphinctes anceps’ beds of Keera (=Bed nos. 5–7, see Fig. 3). d, e Incompletely preserved adult body chamber; GSI no. 2033 (Spath 1931, pl. LIII, fig. 2a,b); lateral and apertural views; from ‘Perisphinctes anceps beds’ of Keera. f, g Young specimen; note bullae-like primary ribs; GSI no. 2034 (Waagen 1875, pl. XXXVIII, fig. 3a,b); lateral and apertural views; ‘athleta beds’ of North Gudjinsir. h, i Adult phragmocone; GSI no. 16077 (Spath 1931, pl. LV, fig. 4); lateral and apertural views; from ‘athleta beds’ of Fakirwadi (=Bed nos. 12–13, Jumara, see fig. 2). j–l Adult with preserved body chamber; JUM/OO/1; lateral, apertural and ventral views; Bed 11; Jumara. (M) Phragmocone; JUM/OO/4; lateral view; Bed 11; Jumara. Scale bar 2 cm. X marks the beginning of body chamber

Back to article page