FIGURE 6 in Systematics of the family Carditidae (Bivalvia: Archiheterodonta) in the Cenozoic of Argentina

FIGURE 6. (1–5) Purpurocardia elegantoides (Ortmann, 1899). 1, RV, Holotype PRI.66394, from Punta Arenas. 2, RV, Holotype PRI.66394, from Punta Arenas. 3, LV, CIRGEO-PI 2276, from Cerro Castillo. 4, LV, CIRGEO-PI 2276, from Cerro Castillo. 5, RV, CIRGEO-PI 2276, from Cerro Castillo. (6–9) Purpurocardia leonensis del Río, 1986, from Cerro Prismático. 6, RV, Holotype CPBA 11651. 7, RV, CPBA 11651. 8, LV, CPBA 12928. 9, RV, CPBA 11653. (10–13) Scalaricardita camaronesia (Ihering, 1907), from Camarones. 10, LV, Holotype MACN-Pi 349. 11, LV, Holotype MACN-Pi 349. 12, External view of right valve, Paratype MACN-Pi 349. 13, RV, Paratype MACN-Pi 349. (14–16) Scalaricardita laciarina (Feruglio, 1954), from Terraces of Cerro Laciar. 14, LV, MACN-Pi 2214. 15, LV, MACN-Pi 2214. 16, RV, MACN-Pi 2214. (17–18) Pleuromeris? sp. (=Venericardia sp.), from Estancia Arroyo. 17, Internal moulds of LV, CPBA 15637. 18, Internal mould of RV, CPBA 15637. (18). Scale bar represents 10 mm for 1–9, 14–16, 5 mm for 10–13 and 15 mm for 17–18.