Paracypridea maacki Krömmelbein, 1964

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 : 29-30

Paracypridea maacki Krömmelbein, 1964

Fig. 6 , 11a–c

1964b Paracypridea maacki n. sp. —Krömmelbein, p. 153–155, pl. 5, fig. 9a–c, text-fig. 10.

Diagnosis: A smaller species of Paracypridea with the following peculiarities: carapace an extended rectangle. With a flat, broad, indistinctly-bordered median sulcus in front of the carapace centre. A knob-like thickening in approximately the postero-median position on each valve. Irregular pore-dimples, mostly limited to the central field of the valves.

Holotype: Carapace, SMF Xe 4821.

Paratypes: 6 carapaces under SMF Xe 4822, 1 carapace SMF Xe 4823 .

Dimensions: Holotype, length 0.96mm, height 0.55mm, width 0.53mm.

Figures

FIGURE 6. a = left lateral, b = dorsal, and c = right lateral views. 1a–c. Salvadoriella redunca posterior Krömmelbein, 1963. Holotype, C, SMF Xe 4662, l 0.95mm, h 0.46mm, w 0.41mm. 2a–c. Reconcavona impar Krömmelbein, 1964. Holotype, C, SMF Xe 4801, length 0.90mm, h 0.52mm, w 0.38mm (without spine). 3a–c. Reconcavona gastracantha Krömmelbein, 1964. Holotype, C, SMF Xe 4803, l 0.75mm, h 0.44mm, w 0.32mm. 4a–c. Reconcavona triebeli Krömmelbein, 1964. Holotype, C, SMF Xe 4805, l 0.74mm, h 0.41mm, w 0.28mm (without spine). 5a–c. Reconcavona agnata Krömmelbein, 1964. Holotype, C, SMF Xe 4808, l 0.99mm, h 0.52mm, w 0.33mm. 6a–c. Reconcavona verruculosa Krömmelbein, 1964. Paratype, C, SMF Xe 4810/1 (ex-SMF Xe 4810). Dimensions of Holotype: l 0.77mm, h 0.44mm, w 0.36mm. Paratype: l 0.75mm, h 0.44mm, w 0.27mm. 7a–c. Paracypridea obovata macacoensis Krömmelbein, 1964. Holotype, C, SMF Xe 4812, l 1.25mm, h 0.76mm, w 0.54mm. 8a–c. Paracypridea similis condylaris Krömmelbein, 1964. Holotype, C, SMF Xe 4814, l 1.25mm, h 0.85mm, w 0.56mm. 9a–c. Paracypridea elegans santantoniensis Krömmelbein 1964. Holotype, C, SMF Xe 4816, l 1.22mm, h 0.73mm, w 0.54mm. 10a–c. Paracypridea elegans inflata Krömmelbein, 1964. Holotype, C, SMF Xe 4818, l 1.02mm, h 0.67mm, w 0.54mm. 11a–c. Paracypridea maacki Krömmelbein, 1964. Holotype, C, SMF Xe 4821, l 0.96mm, h 0.55mm, w 0.53mm. 12a–c. Paracypridea bicallosa Krömmelbein, 1964. Holotype, C, SMF Xe 4824, l 1.08mm, h 0.74mm, w 0.70mm.

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.