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Fig. 12 | Swiss Journal of Palaeontology

Fig. 12

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

Fig. 12

Obtusicostites obtusicosta (Waagen) [m]. ac Allotype; complete specimen with lappet (GSI no. 2030; Waagen 1875, pl. XXXVII, fig. 2a,b); lateral, ventral and apertural views; from ‘Perisphinctes anceps beds’ of Vanda. df Adult with trace of a broken lappet; (GSI no. 2035; Waagen 1875, pl. XXXVIII, fig. 4a); lateral, apertural and ventral views; from ‘Perisphinctes anceps beds’ of Keera (Bed nos. 5–7, see fig. 3). g, h Adult phragmocone; GSI no. 2036 (Waagen 1875, pl. XXXVIII, fig. 4b,c); lateral and apertural views; Golden Oolite, Keera (Bed no. 2). i, j Specimen with lappet; JUM/OO/14; lateral and ventral views; locality and stratigraphy unknown. k, l Adult with preserved lappet; JUM/OO/15; lateral and ventral views; Bed 8; Jumara (see Fig. 2). Scale bar 2 cm. Arrows indicate the lappet. X marks the beginning of body chamber

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