Macracanthorhynchus sp.

Aves

Unidentified species. SI: ancient raptor pellet. SD: egg. L: Neuquén Province: Epullán Chica cave (40º23’10’’S, 70º11’44’’W). R: Beltrame et al. (2015).

Note. Beltrame et al. (2015) suggested that the pellet, from ca. 1900 years before present, probably belonged to Tyto alba (Scopoli) ( Strigiformes, Tytonidae).