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Fig. 7 | Swiss Journal of Palaeontology

Fig. 7

From: Roveacrinida (Crinoidea) from Late Triassic (early Carnian) black shales of Southwest China

Fig. 7

Osteocrinus sinensis n. sp., Lower Xiaowa Formation, marlstone bed (a, c), shale (b, d–f) Xiaowa Village. a Disarticulated radial circlet with aboral element and first primibrachials, MHI 1879/2/1. b Lateral view of aboral element and radial circlet with single first primibrachial, MHI 1879/6/3. c Adoral view of radial circlet, paratype, MHI 1879/1/8. d Aboral element with three radials, MHI 1879/12/1. e Interior view of radial, MHI 1879/7/1. f Aboral view of radial circlet, MHI 1879/11/3. Scales 1 mm

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