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Journal of Palaeogeography
Fig. 5 | Journal of Palaeogeography

Fig. 5

From: First record of ostracods from the Upper Ordovician red-coloured marine sandstones of the Tierekeawati Formation in Tarim Basin, NW China: implications on palaeoenvironment and palaeobiogeography

Fig. 5

Scanning electron micrographs of ostracods (II) from the Arisu red beds of the Tierekeawati Formation in Kalpin area, northwestern Tarim Basin, Northwest China. Scale bar is 100 μm. a Fenxiangia cf. puriformis Jiang, 1995 (Jiang et al. 1995). Left lateral view of complete carapace, 171094, Late Ordovician; b Rectella? cf. proposita Abushik and Sarv 1983. Left lateral view of complete carapace, 171095, Late Ordovician; c Anticostus jolieti (Copeland 1973). Left lateral view of complete carapace, 171096, Late Ordovician; d Bairdia cf. altitumida Wang 2015. Right lateral view of complete carapace, 171097, Late Ordovician; e Bairdia cf. altitumida Wang 2015. Dorsal view of complete carapace, 171098, Late Ordovician; f Bairdia cf. confragosa Jiang, 1995 (Jiang et al. 1995). Right lateral view of complete carapace, 171099, Late Ordovician; g Bairdia sp. Right lateral view of complete carapace, 171100, Late Ordovician; h Steusloffina cf. cuneata (Steusloff 1895). Left lateral view of complete carapace, 171101, Late Ordovician

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