666


Journal of Paleontology 92(4):661–680


Harbinia aff.H. salitrensis (Krömmelbein and Weber, 1971) Figure 3.7–3.9


1971? Hourcqia angulata salitrensis Krömmelbein and Weber, p. 81, pl. 6, fig. 26.


1972? Pattersoncypris angulata salitrensis (Krömmelbein and Weber); Bate, p. 389, Fig. 11.


2006? Harbinia salitrensis (Krömmelbein and Weber); Ramos et al., p. 344, fig. 4Q–T.


2008? Harbinia salitrensis (Krömmelbein and Weber); Do Carmo et al., p. 795, fig. 6.8.


2012? Harbinia salitrensis (Krömmelbein and Weber); Antonietto et al., p. 662, fig. 4.1–4.10.


2012b? Pattersoncypris salitrensis (Krömmelbein and Weber); Poropat and Colin, p. 709, fig. 4.3.


2014? Pattersoncypris salitrensis (Krömmelbein and Weber); Tomé et al., p. 165, fig. 10G–I.


Holotype.—A carapace (BfB, type Nr. 7798), from the Santana layers, Pernambuco State, Brazil (Krömmelbein and Weber, 1971).


Occurrence.—Brazil: Araripe Basin, Santana Formation, Romualdo Member, Aptian (Krömmelbein and Weber, 1971; Poropat and Colin, 2012b; Antonietto et al., 2012; Tomé et al., 2014); Grajaú Basin, Codó Formation, Aptian (Do Carmo et al., 2008); São Francisco Basin, Quiricó Formation, Lower Cretaceous, Aptian.


Materials.—Five levels from São José creek, São José Farm, Presidente Olegário, Minas Gerais State, southeast Brazil: MP- -2879, 17 carapaces; MP-2882, two carapaces; MP-2883, 25 carapaces; MP-2890, two carapaces; MP-2922, six carapaces.


Remarks.—Harbinia salitrensis was redescribed by Antonietto et al. (2012) due to the absence of illustrations and incomplete description in Krömmelbein and Weber (1971), because the holotype was deformed. The individuals herein studied are deformed and with dissolution.


Harbinia alta Antonietto et al., 2012 Figure 3.10–3.12


1989 Hourcqia angulata angulata Krömmelbein and Weber; Viana et al., p. 216, fig. 2a–c.


1990 Hourcqia angulata angulata Krömmelbein and Weber; Dépêche et al., p. 304, pl. 1, figs. 1, 2.


1990 Hourcqia angulata angulata Krömmelbein and Weber; Silva-Telles and Viana, p. 320, pl. 3. Fig. 3.


2006 Harbinia angulata (Krömmelbein and Weber); Ramos et al., p. 344, fig. 4E–H.


2006 Harbinia sp. Ramos et al., p. 344, fig. 4U–Y. 2012 Harbinia alta Antonietto et al., p. 662, fig. 4.11–4.20.


2013 Harbinia alta Antonietto et al.; Do Carmo et al., p. 94, fig. 3.5–3.8.


Holotype.—A carapace (CP-584) from the Romualdo Member, Santana Formation, Pernambuco State, Brazil (Anto- nietto et al., 2012).


Occurrence.—Brazil: Grajaú Basin, Codó Formation, upper Aptian (Ramos et al., 2006); Araripe Basin, Santana Formation, Crato, Ipubi, and Romualdo members, Aptian–Albian (Viana et al., 1989; Silva-Telles and Viana, 1990; Antonietto et al., 2012), Harbinia spp. 201–218 Zone, coded as NRT-O11 (Do Carmo et al., 2008), Alagoas Stage (Schaller, 1968; Moura, 1987), upper Aptian–lower Albian (Antonietto et al., 2012); Potiguar Basin, Alagamar Formation, middle–upper Aptian (Do Carmo et al., 2013); São Francisco Basin, Quiricó Formation, Lower Cretaceous, Aptian.


Materials.—Three levels from São José creek, São José Farm, Presidente Olegário, Minas Gerais State, southeastern Brazil: MP-2879, 50 carapaces; MP-2881, four carapaces; MP-2889, 40 carapaces.


Remarks.—Species identified as Hourcqia angulata angulata Krömmelbein and Weber, 1971 in Viana et al. (1989), Dépêche et al. (1990), and Silva-Telles and Viana (1990), and Harbinia angulata (Krömmelbein and Weber, 1971) identified in Ramos et al. (2006) belong to Harbinia alta. They are different from the species described by Krömmelbein and Weber (1971), especially in the height-length ratio and ornamentation. The specimens recovered are either dissolved or poorly preserved, and represented by several ontogenetic instars.


Harbinia aff.H. crepata Do Carmo et al., 2013 Figure 3.13–3.15


1990 Gen. indet. sp. aff. 207 Silva-Telles and Viana, p. 326, pl. 2, figs. 1, 3.


2013? Harbinia crepata Do Carmo et al., p. 96, fig. 3.9–3.18.


Holotype.—A carapace (MP-O-1579), from the Alagamar Formation, Ceará State, Brazil (Do Carmo et al., 2013).


Occurrence.—Brazil: Araripe Basin, Santana Formation, Crato Member, Aptian (Silva-Telles and Viana, 1990); Potiguar Basin, Alagamar Formation, middle–upper Aptian (Do Carmo et al., 2013); São Francisco Basin, Quiricó Formation, Lower Cretaceous, Aptian.


Materials.—Two intervals from São José creek, São José Farm, Presidente Olegário, Minas Gerais State, southeastern Brazil: MP-2883, 20 carapaces; MP-2889, 35 carapaces.


Remarks.—Harbinia crepata Do Carmo et al., 2013 differs fromH. sinuata (Krömmelbein and Weber, 1971),H. salitrensis (Krömmelbein and Weber, 1971), and H. micropapillosa (Bate, 1972) in its subtriangular elongated outline and its less- inclined hinge line (Do Carmo et al., 2013). The recovered specimens are better preserved than Harbinia alta and Harbinia aff. H. angulata, however they also show some degree of dissolution.


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