Cypridea acuta Moos

Bate, Raymond H., Horne, David J., Horne, Sarah E., Douglas, Lyndsey, Miller, Giles & Lord, Alan R., 2022, Non-marine Ostracoda (Crustacea) of the Early Cretaceous ‘ Pre-Salt’ sediments of Brazil: An illustrated catalogue of the type specimens of Wicher, Krömmelbein, Krömmelbein & Weber, and Bate, Zootaxa 5098 (1), pp. 1-84 : 9

Cypridea acuta Moos in Wicher, 1959

Fig. 1 , 11a–c

1959 Cypridea acuta n. sp. —Moos in Wicher, p. 46–47, pl. 9, fig. 3.

Diagnosis: A smooth-shelled Cypridea which is more than twice as long as it is high and whose posterior ventral corner is drawn out to a point.

Holotype: Carapace, T.-K.-Nr. 3179.

Dimensions: Holotype, length c. 1.40mm, height 0.72mm, width c. 0.57mm.

Figures

FIGURE 1. a = left lateral, b = dorsal, and c = right lateral views. 1a–c. Cytheridea bononiensis (Jones) inflata Wolburg. C, T.-K.-Nr. 3182, l 0.83mm, h 0.25mm, w 0.49mm. 2a–c. Cypridea obovata obovata Swain, 1946. C, T.-K.-Nr. 3168, l 1.41mm, h 0.58mm, w 0.88mm. 3a–c. Cypridea obovata (Swain) rhomboidalis Wicher, 1959. Holotype, C, T.-K.-Nr. 3169, l 2.34mm, h 0.86mm, w 1.14mm. 4a–c. Cypridea obovata (Swain) quadrirugosa Wicher, 1959. Holotype, C, T.-K.-Nr. 3170, l 1.56mm, h 0.63mm, w 0.88mm. 5a–c. Cypridea quadrilateralis Swain bibullata Wicher, 1959. Holotype, C, T.-K.-Nr. 3171, l 0.99mm, h 0.45mm, w 0.53mm. 6a–c. Cypridea quadrilateralis Swain inflata Wicher, 1959. Holotype, C, T.-K.-Nr. 3172, l 1.36mm, h 0.66mm, w 0.76mm. 7a–c. Cypridea kegeli Wicher, 1959. Holotype, C, T.-K.-Nr. 3175, l 0.85mm, h 0.39mm, w 0.55mm. 8a–c. Cypridea kegeli bisculpturata Moos in Wicher, 1959. Holotype, C, T.-K.-Nr. 3176, l 0.63mm, h 0.36mm, w 0.25mm. 9a–c. Cypridea nitidula Peck, 1941 Moos in Wicher, 1959. C, T.-K.-Nr. 3177, l 0.97mm, h 0.58mm, w 0.44mm. 10a–c. Cypridea brevicornis Peck, 1941 Moos in Wicher, 1959. C, T.-K.-Nr. 3178, l 1.05mm, h 0.64mm, w 0.43mm. 11a–c. Cypridea acuta Moos in Wicher, 1959. Holotype, C, T.-K.-Nr. 3179, l c. 1.40mm, h 0.72mm, w c. 0.57mm. 12a–c. Cypridea (Pseudocypridina) piedmonti (Roth, 1933) Moos in Wicher, 1959. C, T.-K.-Nr. 3180, l 0.70mm, h 0.12mm, w 0.45mm.

FIGURE 11. a = left lateral, b = dorsal, and c = right lateral views. 1a–c. Hourcqia africana africana Krömmelbein, 1965. Topotype, C, BfB 7793, l 0.97mm, h 0.62mm, w 0.47mm. 2a–c. Hourcqia africana confluens Krömmelbein & Weber, 1971. Holotype, C, BfB 7794, l 1.05mm, h 0.71mm, w 0.50mm. 3a–c. Hourcqia angulata angulata Krömmelbein & Weber, 1971. Holotype, C, BfB 7795, l 0.86mm, h 0.58mm, w 0.42mm. 4a–c. Hourcqia angulata sinuata Krömmelbein & Weber, 1971. Holotype, C, BfB 7796, l 0.78mm, h 0.54mm, w 0.37mm. 5a–c. Hourcqia angulata symmetrica Krömmelbein & Weber, 1971. Holotype, C, BfB 7797, l 1.12mm, h 0.72mm, w 0.58mm. 6a–c. Hourcqia angulata salitrensis Krömmelbein & Weber, 1971. Holotype, C, BfB 7798, l 1.14mm, h 0.77mm, w 0.64mm. 7a–c. Petrobrasia tenuistriata longiuscula Krömmelbein & Weber, 1971. Holotype, C, BfB 7799, l 1.12mm, h 0.57mm, w 0.36mm. 8a–c. Petrobrasia? badajosensis Krömmelbein & Weber, 1971. Holotype, C, BfB 7800, l 0.88mm, h 0.52mm, w 0.34mm. 9a–c. Petrobrasia? gutta Krömmelbein & Weber, 1971. Holotype, C, BfB 7801, l 0.79mm, h 0.48mm, w 0.35mm. 10a–c. Petrobrasia capivarensis Krömmelbein & Weber, 1971. Holotype, C, BfB 7802, l 0.97mm, h 0.60mm, w 0.34mm. 11a–c. Petrobrasia vallata Krömmelbein & Weber, 1971. Holotype, C, BfB 7805, l 0.77mm, h 0.40mm, w 0.21mm. 12a–c. Salvadoriella? pusilla Krömmelbein & Weber, 1971. Holotype, C, BfB 7808, l 0.57mm, h 0.27mm, w 0.24mm.