Tecovas Formation
Geology
Group: Dockum
Members: unnamed (17)
Lithologies: not reported (7), "siliciclastic" (1), claystone (6), mudstone (1), siltstone (2), conglomerate (1)
Paleoenvironments: terrestrial indet. (10), delta plain (1), fluvial indet. (2), channel lag (1), fine channel fill (1), crevasse splay (2)
Collections
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Carnian | USA (Texas) | (45441 79374 84271) | |
Carnian - Norian | USA (Texas) | (71976 71977 71978 71979 71980 71982 71983 85485 98596 105766 105769 135653 135656 135662) | |
Norian | USA (Texas) | (13266 48424 84269 94493) |