†Acrecebus fraileyi (Cebidae)
Acrecebus fraileyi ist eine Primatenart innerhalb der Familie Cebidae, die ab dem Neogen (Miozän) im Tortonium lebte, das vor rund 11,6 Millionen Jahren begann und bis vor 7,2 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 Acrecebus fraileyi
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | |
|---|---|---|---|---|
| Rio Acre | This is a very large area, and needs to be split up. See Cozzuol 2006. | Tortonian zwischen 7.25 und 11.62 Millionen Jahren |
Solimoes | |
| U.a. am Fundort ausgegraben: | Solimoea acrensis | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Cachuela Bandeira | LACM 134800 comes from LACM locality 5158, Cachuela Bandeira, Rio Acre, Pando, Bolivia. | Tortonian zwischen 6.8 und 9 Millionen Jahren |
Solimoes | LACM 5158 |
| Kommentar z. Stratigraphie | Lithographie | Museum | ||
| The authors redefine both the Solimoes and the Madre de Dios formations indicating that the Acre Conglomerates Mbr. is not the lowermost member of the latter formation but the uppermost one of the Solimoes formation, changing the age of this member from Pleistocene to late Miocene based on the presence of land mammals of this age. The fauna is of Huayquerian age (Frailey (1986). | From top to bottom: discontinuous clay-pebble conglomerate (Acre Conglomerate Mbr.), tertiary red clays. | LACM |
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Cachoeira do Bandeira | Cachoeira do bandeira is located east of the city of Assis (Brazil) | Tortonian zwischen 5.33 und 11.61 Millionen Jahren |
Solimoes | LACM 5158 |
| Lithographie | ||||
| The river edge outcrops are accessible only during the low-water season (July to OCtober) and omprise clay-pebble conglomerate (Acre Conglomerate Member in Frailey 1986) and gray to brown, often limey claystones. the base of the units is not visible, and their upper parts are covered by vegetation. |
Literatur
R. F. Kay, C. D. Frailey 1993, Large fossil platyrrhines from the Rio Acre local fauna, late Miocene, western Amazonia. Journal of Human Evolution. 25, p. 319 - 327M. A. Cozzuol, C. D. Frailey 2006, The Acre vertebrate fauna: Age, diversity, and geography. Journal of South American Earth Sciences. 21, p. 185 - 203
M. B. S. Lacerda, P. S. R. Romano, K. L. N. Bandeira, L. D. de Souze 2021, Georeferencing fossiliferous localities from Solimões and Acre Basins (Brazil) -what we know so far about Solimões Formation and future perspectives. Anais da Academia Brasileira de Ciências. , p. - 203