Figura 2. Trazas fósiles de la Formación Cerro Puntudo / trace fossils from the Cerro Puntudo Formation. 1, MCNAM-PI 24321, Palaeophycus striatus, escala/scale bar = 2 cm. 2, MCNAM-PI 24324, Palaeophycus tubularis, escala / scale bar = 2 cm. 3, MCNAM-PI 24321, relación de corte entre Palaeophycus striatus, Palaeophycus tubularis y trazas sub-horizontales e inclinadas pequeñas, /, crosscutting relationship between Palaeophycus striatus, Palaeophycus tubularis and small sub-horizontal and inclined traces, escala/scale bar = 2 cm. 4, MCNAM-PI 24324, Palaeophycus striatus. Nótese las estrías cortas y ligeramente curvas/ Note short and slightly curve scratch marks, escala /scale bar = 2 cm. 5, MCNAM-PI 24321, Trazas sub-horizontales pequeñas rectas a levemente inclinadas (flecha), preservadas en el tope de la capa / straight to slightly inclined small sub-horizontal traces (arrow), preserved at the top of the bed. 6, Skolithos isp., in situ. 7, MCNAM-PI 24321, Traza sub-horizontal pequeña tubular recta (flecha), cortada por P. tubularis. Preservada en el tope de la capa / Tubular straight small sub-horizontal trace (arrow), cross-cut by P. tubularis. Preserved at the top of the bed.