†Branisella boliviana (Cebidae)
Branisella boliviana ist eine Primatenart innerhalb der Familie Cebidae, die ab dem Oligozän lebte, das vor rund 33,9 Millionen Jahren begann und bis vor vor 23,03 Millionen Jahren andauerte.
Fundorte
Die Funddaten, die Systematik sowie die unten folgende Literatursammlung stammen aus der Paleobiology Database, Lizenz
Daten zu den einzelnen Funden von Branisella boliviana
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation |
|---|---|---|---|
| Los Cactus | Coordinates are approximate. | Chattian zwischen 21 und 29 Millionen Jahren |
Salla |
| Kommentar z. Stratigraphie | |||
| Salla beds, Branisella zone |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Salla | "The Salla Beds are exposed in the Salla- Luribay Basin, which is located about 90-100 km SE of La Paz in the Cordillera Orientale physiographic province at a general location of between lat. 17° 8' to 17° 14'S and long. 67° 40' to 67° 37'W at an elevation of about 3485 to 4085 m (fig. 1)" (MacFadden et al. 1985:225) | Chattian zwischen 21 und 29 Millionen Jahren |
Salla | Salla-Luribay, Estratos de Salla, Salla Beds |
| Kommentar z. Stratigraphie | Museum | |||
| See MacFadden et al. (1985:225–227) for a description of stratigraphy. They recognized a number of distinct fossil-bearing levels, several of which comprise more than one locality. Kay et al. (1998) revised the age of the fauna and introduced a new stratigraphic scheme that divides the Salla Beds into Units 1 (lowest) through 10 (highest). From highest to lowest, the stratigraphy and principal fossil-bearing levels can be summarized as follows (MacFadden et al., 1985; Kay et al., 1998): - Unnamed unit of thin, probably Pleistocene deposits that locally cover the fossil-bearing strata - Unit 10 - Unit 9. Kay et al. (1998) place the Oligo-Miocene boundary near the top of Unit 9. - Unit 8 - Unit 7 - Unit 6, Upper White Level - Unit 5, Branisella level - Unit 4, Principal Guide Level - Unit 3 with 170 m level ("Red Rodent Zone") and 100 m level - Unit 2 with 30-45 m level - Unit 1 - Luribay Conglomerate, underlying Eocene unit | MNHN,MNHN (La Paz) |
| Sammlung | Epoche, Alter |
|---|---|
| Salla Beds (general) | Chattian zwischen 21 und 29 Millionen Jahren |
| Museum | |
| FMNH,MNHN,YPM |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Salla | "The Salla Beds are exposed in the Salla- Luribay Basin, which is located about 90-100 km SE of La Paz in the Cordillera Orientale physiographic province at a general location of between lat. 17° 8' to 17° 14'S and long. 67° 40' to 67° 37'W at an elevation of about 3485 to 4085 m (fig. 1)" (MacFadden et al. 1985:225) | Chattian zwischen 21 und 29 Millionen Jahren |
Salla | Salla-Luribay, Estratos de Salla, Salla Beds |
| Kommentar z. Stratigraphie | Museum | |||
| See MacFadden et al. (1985:225–227) for a description of stratigraphy. They recognized a number of distinct fossil-bearing levels, several of which comprise more than one locality. Kay et al. (1998) revised the age of the fauna and introduced a new stratigraphic scheme that divides the Salla Beds into Units 1 (lowest) through 10 (highest). From highest to lowest, the stratigraphy and principal fossil-bearing levels can be summarized as follows (MacFadden et al., 1985; Kay et al., 1998): - Unnamed unit of thin, probably Pleistocene deposits that locally cover the fossil-bearing strata - Unit 10 - Unit 9. Kay et al. (1998) place the Oligo-Miocene boundary near the top of Unit 9. - Unit 8 - Unit 7 - Unit 6, Upper White Level - Unit 5, Branisella level - Unit 4, Principal Guide Level - Unit 3 with 170 m level ("Red Rodent Zone") and 100 m level - Unit 2 with 30-45 m level - Unit 1 - Luribay Conglomerate, underlying Eocene unit | MNHN,MNHN (La Paz) |
Literatur
R. Hoffstetter 1969, Un primate de l'Oligocene inferieur sud-americain: Branisella boliviana gen. et sp. nov.. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences D, Sciences Naturelles. 269:4, p. 434 - 437B. J. MacFadden, K. E. Campbell, R. C. Cifelli, O. Siles, N. M. Johnson, C. W. Naeser, P. K. Zeitler 1985, Magnetic polarity stratigraphy and Mammalian fauna of the Deseadan (late Oligocene-early Miocene) Salla Beds of Northern Bolivia. Journal of Geology. 93:3, p. 223 - 250
A. L. Rosenberger, W. C. Hartmg, R. G. Wolff 1991, Szalatavus attricuspis, an early platyrrhine primate. Folia Primatologica. 56:4, p. 225 - 233, DOI: 10.1159/000156552
M. Takai, F. Anaya, R. G. Wolff 1996, New specimens of the oldest fossil Platyrrhine, Branisella boliviana, from Salla, Bolivia. American Journal of Physical Anthropology. 99:4, p. 301 - 317, DOI: 10.1159/000156552