FOSSIL BATS OF THE AMERICAS
Noctilio albiventris [image ]
San Nicolás, Huila Department, Colombia; middle Miocene (Laventan); Monkey Beds, Villavieja Formation (Czaplewski 1997).
Type specimen: Natural History Museum of Los Angeles County 135334, left m1. [image ]
Type Locality and Horizon: Acre 6, south bank of Río Acre upstream from Belgica, Department of Madre de Dios, Perú; late Miocene (Huayquerian); Acre Conglomerate Member between Solimões and Madre de Dios formations.
Diagnosis (from Czaplewski 1996a): A Noctilio of small size; m1 is significantly smaller than in previously known Noctilionidae (N. albiventris and N. leporinus), especially in length and trigonid width.