†Arcius zbyszewskii (Paromomyidae)
Arcius zbyszewskii ist eine Primatenart innerhalb der Familie Paromomyidae, die ab dem Paläogen (Eozän) im Ypresium lebte, das vor rund 56 Millionen Jahren begann und bis vor 47,8 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 Arcius zbyszewskii
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Silveirinha clay pit | The clay pit of Silveirinha is located near the National Road 109, about 13 km south of the Mondego estuary and the town of Figueira da Foz (Callapez, 2003, Ciências da Terra, 15, 83-90). Coordinates are based on settlement of Silveirinha Grande. | Ypresian zwischen 48.6 und 55.8 Millionen Jahren |
Silveirinha | Silveirinha Pequena |
| Kommentar z. Stratigraphie | Lithographie | |||
| The exact stratigraphic position of the Silveirinha locality is not fully constrained. It is generally regarded as either latest Paleocene and/or earliest Eocene. Most authors prefer assignment to the Early Eocene (MN7), based on mammal biostratigraphy (see e.g. Pais et al., 2012, Paleogene and Neogene of Western Iberia. Springer). (TL) | The Silveirinha Formation consists of fossiliferous lenticular calcitic conglomerates as well as laminated and cross bedded sands and brownish-red silts. (Pais et al., 2012) | |||
| U.a. am Fundort ausgegraben: | Donrussellia lusitanica | |||
| Sammlung | Kommentar zum Fundort | Epoche, Alter | Geologie, Formation | Kommentar zur Sammlung |
|---|---|---|---|---|
| Sotteville-sur-Mer cliff | About 650m north of the center of Sotteville-sur-Mer village, and about 150m east of the main stairs that lead to the beach. The locality is also known under the local name ‘La Pointue’. | Ypresian zwischen 47.8 und 56 Millionen Jahren |
Mortemer | La Pointue |
| Kommentar z. Stratigraphie | ||||
| Unit 2 of the Calcaire d’Ailly Member, situated about 1.5m above the onset of the Paleocene–Eocene Carbon Isotope Excursion (CIE) |
Literatur
C. Estravís 2000, Nuevos mamíferos del Eoceno Inferior de Silveirinha (Baixo Mondego, Portugal). Coloquios de Paleontología. 51, p. 281 - 311S. López-Torres, M. T. Silcox 2018, The European Paromomyidae (Primates, Mammalia): taxonomy, phylogeny, and biogeographic implications. Journal of Paleontology. , p. - 311, DOI: 10.1017/jpa.2018.10