Table 2.
Fossil sample.
| fossil | age | locality | body mass estimates (g)a | accession number | museum |
|---|---|---|---|---|---|
| Dolichocebus gaimanensis | approximately 20.0 Ma | Sarmiento, Chubut, Argentina | 1601 | MACN 362 | Museo Argentino de Ciencias Naturales ‘Bernardino Rivadavia’, Buenos Aires, Argentina |
| Carlocebus carmenensis | 17.5–16.5 Ma | Pinturas, Santa Cruz, Argentina | 2914 | MACN304 | Museo Argentino de Ciencias Naturales ‘Bernardino Rivadavia’, Buenos Aires, Argentina |
| Soriacebus ameghinorum | 17.5–16.5 Ma | Pinturas, Santa Cruz, Argentina | 1721 | MACN 397 | Museo Argentino de Ciencias Naturales ‘Bernardino Rivadavia’, Buenos Aires, Argentina |
| Madre de Diosb | approximately 18.8–16.5 Ma | Atalaya, Cusco, Upper Madre de Dios Basin, Peru | 352 | MUSM 2024 | Museo de Historia Natural de la Universidad Nacional Mayor San Marcos, Lima, Peru |
| Río Cisnesb | 16.5 Ma | Alto Río Cisnes, Chile | 1510 | SGO.PV 974 | Museo Nacional de Historia Natural, Santiago, Chile |
| Proteropithecia neuquenensis | 15.8 Ma | Collón Curá, Neuquén, Argentina | 2006 | MLP 91-IX-1–119 | Museo de La Plata, La Plata, Argentina |
| Aotus dindensisc | 13.2–13 Ma | La Venta, Madgalena Valley, Colombia | 874 | IGMKU 8802 | Museo Geológico, INGEOMINAS, Bogotá, Colombia |
| Cebupithecia sarmientoi | 13.5–11.8 Ma | La Venta, Madgalena Valley, Colombia | 1825 | UCMP 38762 | University of California, Berkeley Museum of Paleontology, Berkeley, California, USA |
| Neosaimiri fieldsic | 13.2–12 Ma | La Venta, Madgalena Valley, Colombia | 781 | IGMKU 89031 | Museo Geológico, INGEOMINAS, Bogotá, Colombia |
| Paralouatta marianaeb | approximately 18.5–17.5 Ma | Domo de Zaza, Lagunitas Formation, Cuba | 4709 | MNHNCu 76.3059 | Museo Nacional de Historia Natural de Cuba, La Habana, Cuba |
aBody mass estimates from Püschel et al. [6].
bSpecimens that have not been taxonomically assigned.
cScans obtained from casts.