Potamotrygon sp.

Carrillo-Briceño, Jorge D., Mora-Rojas, Laura, Hendricks, Kimberly, Vanegas, Andrés & Aguilera, Orangel, 2023, New clues on the palaeodiversity of the middle Miocene freshwater ichthyofauna from the Tatacoa Desert, Colombia, Geodiversitas 45 (10), pp. 327-351 : 332

cf. Potamotrygon sp.

( Fig. 2 A1, A2)

EXAMINED BODY PART. — Isolated teeth.

NOTES

Specimens figured by Lundberg 1997: fig. 5.1

Figures

FIG. 2. — Stingrays (A1-G2) and cichlids (H1-L2) from the Honda Group: A1, A2, cf. Potamotrygon sp. tooth (VPPLT 10000); B1-F, isolated dermal bucklers; B1, B2, VPPLT-1415; C, E, VPPLT-1245; D, VPPLT-1126; F, VPPLT-1239; G1, G2, isolated caudal spines (VPPLT-42) of Potamotrygonidae indet.; H1-H4, left dentary of cf. Astronotus sp. (VPPLT-668A); I1, I2, left dentary of the extant Astronotus ocellatus (Agassiz, 1831) (ANSP s/n); J1-J3, left dentary of cf. Cichla sp. (VPPLT-668B); K1-K3, left dentary of the extant Cichla Bloch & Schneider, 1801 (PIMUZ A/I 4897); L1, L2, indet. cichlid anal spine (VPPLT-1164). Views: L1, anterior; B, C-G1, H3, I2, J3, K3, dorsal; A1, labial; A2, lingual-lateral; H1, I1, J2, K1-K2, left lateral; L2, lateral; B2, profile; H4, J1, right lateral; G2, H2, ventral. Scale bars: A, 0.5 mm; B, 1 cm; C, E, I1, J, K2, 5 mm; D, H, 7 mm; F, K1, L, 6 mm; G, K3, 4 mm; I2, 3 mm.