Fundstelle Swan Hills Site 1, Kanada - Evolution der Primaten

Swan Hills Site 1, Kanada

Fundort:

Swan Hills Site 1, Kanada, Alberta, Kanada

Taxon:

Ignacius frugivorus aus der Familie Paromomyidae

Fossilien und Beschreibung der Fundstelle:

15 Fossilien gefunden:
Anzahl	Körpert./Zahn	Abkürzg.
9	unterer Molar	(m1)
1	unterer Molar	(m1)
1	unterer Molar	(m1)
1	unterer Molar	(m1)
2	unterer Molar	(m1)
2	oberer Molar	(M1)
6	oberer Molar	(M2)
2	oberer Molar	(M3)
5	unterer Molar	(m2)
3	unterer Molar	(m3)
1	oberer Prämolar	(P4)
2	oberer Molar	(M1)
2	oberer Molar	(M2)
1	unterer Prämolar	(p4)
2	unterer Molar	(m2)

Mesofossils, "most of the rock at this locality is grey bentonitic shale; there are also thin lignitic layers and beds of friable limestone" (Russell 1967) "fossiliferous horizons [in the Swan Hills area] are predominantly montmorillonitic argillaceous shales, interbedded with or overlain by silty clays and calcareous shales" (Scott 2006)

Geschätztes Alter
der Fundstelle:

zwischen 56,8 und 61,7 Millionen Jahre aus der Paskapoo Formation in Kanada

Geologie, Sratigraphie

Danian, Selandian, Thanetian / Tiffanian / Paskapoo

Koordinaten:

54° 48 ' 7 '' N, 115° 27 ' 45 '' W

Die Daten sowie die folgende Systematik stammen aus der Paleobiology Database, Lizenz

Literatur R. C. Fox 1990, The succession of Paleocene mammals in western Canada. Geological Society of America Special Paper. 243, p. 51 - 70
Systematik Primates †Paromomyidae †Acidomomys †Acidomomys hebeticus †Palaechthonini †Paromomyini †Ignacius †Ignacius frugivorus †Ignacius graybullianus †Ignacius glenbowensis †Ignacius clarkforkensis †Ignacius fremontensis †Edworthia †Edworthia greggi †Edworthia lerbekmoi †Paromomys †Paromomys alticuspis †Paromomys farrandi †Paromomys depressidens †Paromomys maturus †Phenacolemurinae †Simpsonlemurini †Elwynella †Elwynella oreas †Simpsonlemur †Simpsonlemur jepseni †Simpsonlemur citatus †Phenacolemurini †Pulverflumen †Pulverflumen magnificum †Phenacolemur †Phenacolemur simonsi †Phenacolemur fortior †Phenacolemur praecox †Phenacolemur archus †Phenacolemur lapparenti †Dillerlemur †Dillerlemur robinettei †Dillerlemur pagei †Arcius †Arcius zbyszewskii †Arcius rougieri †Arcius fuscus †Arcius hookeri †Arcius lapparenti †Purgatoriinae †Dianomomys †Dianomomys ambiguus

Swan Hills Site 1, Kanada

Literatur

Systematik