Petrobrasia, Krommelbein, 1965

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 : 35

Petrobrasia ? gibbosa Krömmelbein, 1965

Fig. 8 , 3a–c

1965a Petrobrasia ? gibbosa n. sp.—Krömmelbein, p. 196–197, pl. 15, fig. 21.

Diagnosis: A fairly large species (over 1mm carapace length) with a smooth carapace surface and a raised dorsal margin like a hump. (Because of strong deviation from the type species of the genus, the species is placed in Petrobrasia only with reservations).

Holotype: Carapace, SMF Xe 5367.

Paratypes: 2 carapaces, SMF Xe 5368 .

Dimensions: Holotype, length 1.09mm, height 0.65mm.

Figures

FIGURE 3.

FIGURE 8.