Dorotea Formation

Geology

Members: unnamed (11), El Puesto (3), Sauropodo (3)

Lithologies: not reported (1), mudstone (7), siltstone (1), sandstone (12)

Paleoenvironments: marine indet. (5), terrestrial indet. (1), marginal marine indet. (1), estuary/bay (1), paralic indet. (1), fluvial indet. (1), coarse channel fill (2), "floodplain" (4), crevasse splay (1)

Age range: base of the Campanian to the top of the Selandian or 83.60000 to 59.24000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Campanian83.6 - 72.2Chile (Magallanes y Antártica Chilena) (228862 228863 228864)
Late/Upper Campanian83.6 - 72.2Chile (155287)
Late/Upper Campanian83.6 - 72.2Chile (Última Esperanza) (210129)
Campanian - Maastrichtian83.6 - 66.0Chile (Magallanes y Antártica Chilena) (228859 228865)
Late/Upper Campanian - Early/Lower Maastrichtian83.6 - 66.0Chile (Última Esperanza) (210130 210648)
Early/Lower Maastrichtian72.2 - 66.0Chile (Última Esperanza) (230991)
Late/Upper Maastrichtian72.2 - 66.0Chile (Puerto Natales) (140919 208356 208357 208358)
Late/Upper Maastrichtian72.2 - 66.0Argentina (Santa Cruz) (230275)
Maastrichtian72.2 - 66.0Chile (Magallanes y Antártica Chilena) (228860)
Maastrichtian72.2 - 66.0Chile (Magallanes) (221028)
Maastrichtian - Early/Lower Paleocene72.2 - 61.66Argentina (Santa Cruz) (167872 167873 167874)
Maastrichtian - Paleocene72.2 - 56.0Argentina (Santa Cruz) (167875 168362)
Maastrichtian - Early/Lower Eocene72.2 - 48.07Argentina (Santa Cruz) (167869)
Paleocene66.0 - 56.0Argentina (99258 99400)
Paleocene66.0 - 56.0Argentina (Santa Cruz) (149973 149975 240545 240546 240547 240548 240549)
Selandian61.66 - 59.24Argentina (Santa Cruz) (235520)