Punin Quebrada Chalan, Introduction
Most fossils are preserved at the American Museum of Natural History : AMNH 1752, AMNH 1753, AMNH 1757, Ecu A-10 and 12, Ecuador # 8, 13, 19. (...)
Most fossils are preserved at the American Museum of Natural History : AMNH 1752, AMNH 1753, AMNH 1757, Ecu A-10 and 12, Ecuador # 8, 13, 19. (...)
Infundibulum present on the lower I1