Caudites obliquecostatus Bold, 1963

Luz, Nathália Carvalho Da & Coimbra, João Carlos, 2022, Ostracods (Crustacea: Ostracoda) of the Vitoria-Trindade Chain, Southwestern Atlantic, Zootaxa 5188 (4), pp. 301-329 : 317

Caudites obliquecostatus Bold, 1963

Fig. 5 : 5–6

1963 Caudites obliquecostatus Bold , p. 387, pl. 6, figs. 1a–b, pl. 12, fig. 4.

?1966 Caudites obliquecostatus Bold. Bold , p. 55, tab. 1.

1992 Caudites obliquecostatus Bold. Coimbra et al. , p. 96, pl. 1, fig. 8, tabs. 1–4.

2009 Caudites obliquecostatus Bold. Coimbra et al. , p. 131, tab. 5.3; p. 133, tab. 5.4; p. 135, tab. 5.5; p. 137, fig. 5.2d. 2011 Caudites obliquecostatus Bold. Coimbra & Bergue , p. 203, fig. 3.17C.

2012 Caudites obliquecostatus Bold. Coimbra & Carreño , p. 194, tab. 2; p. 202, appx. 1.

2019 Caudites obliquecostatus Bold. Morais & Coimbra , p. 71, tab. 1; p. 77 fig. 6A; appx.

Figured specimens. MP-O-2852, RV, length: 0.543 mm, height: 0.275 mm; MP-O-2853, LV, length: 0.564 mm, height: 0.282 mm.

Locality. Trindade Island , site Lixo Bay, Sample M17022 N.

Material. Dead assemblage: 2 LV, 23 C, and 1 juvenile. Living assemblage: 3 adults.

Stratigraphic range. Pleistocene to Holocene.

Occurrence and distribution. In the study area, the species occurs on Trindade Island, on the following sites: Lixo Bay, Racha Island, Orelhas Bay, North Tip, Cabritos Beach, Portugueses Bay, and Andradas Beach ( Tab. 3 ). It occurs also in other Brazilian territorial waters (from the Northern shelf to the northern part of the Southern shelf, Tamandaré Bay, littoral of the States of São Paulo and Santa Catarina) and the Caribbean. In the fossil record, it occurs in the Pleistocene of Trinidad. See references in the synonymy list.

Figures

FIGURE 5. 1–2: Auradilus convolutus. 1) MP-O-2849, RV; 2) MP-O-2850, LV. 3–4: Caudites exmouthensis. 3) MP-O-2851, RV; 4) MP-O-2851, LV. 5–6: Caudites obliquecostatus. 5) MP-O-2852, RV; 6) MP-O-2853, LV. 7–8: Caudites seminudus. 7) MP-O-2854, RV; 8) MP-O-2855, LV. 9) Coquimba cf. C. punctata, MP-O-2858, RV. 10–11: Cornucoquimba decorata. 10) MP-O-2856, RV; 11) MP-O-2856, LV. 12–13: Cornucoquimba nana. 12) MP-O-2857, RV; 13) MP-O-2857, LV. 14– 15: Neocaudites subimpressus. 14) MP-O-2859, carapace, juvenile, RV; 15) MP-O-2859, carapace, juvenile, LV. 16–17: Neohornibrookella trindadensis. 16) MP-O-2860, RV; 17) MP-O-2861, LV. 18–19: Australimoosella polypleuron. 18) MP-O- 2862, carapace, A-1, RV; 19) MP-O-2863, A-1, LV. 20–21: Puriana variabilis. 20) MP-O-2864, RV; 21) MP-O-2865, LV. 22) Polycope sp. 1, MP-O-2866, juvenile, RV. 23) Polycope sp. 2, MP-O-2867, juvenile, LV. Scale bar: 100 µm.