La Posa Formation
Geology
Group: Tremp
Members: unnamed (33)
Lithologies: not reported (11), mudstone (1), sandstone (8), marl (11), lime mudstone (2), "limestone" (1)
Paleoenvironments: terrestrial indet. (21), lagoonal/restricted shallow subtidal (5), coastal indet. (2), lagoonal (2), "channel" (2), lacustrine delta plain (1)
Age range: Late/Upper Maastrichtian or 70.60000 to 66.00000 Ma
Collections
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Maastrichtian | Spain (Cataluña) | (13331 36727 36728 36731 56167 60474 76212 92448 141184 141185 183157 183160 183161 183660 183661 183662 230816) | |
Late/Upper Maastrichtian | Spain (Aragón) | (45436 45438 45437 46437 205737 219279 219283 219284 219285 224902) | |
Late/Upper Maastrichtian | Spain (Cataluña) | (36381 68505 219287 219288 219292 219293) |