Arida Formation

Geology

Members: unnamed (8)

Lithologies: "siliciclastic" (1), mudstone (7)

Paleoenvironments: marine indet. (3), coastal indet. (4), transition zone/lower shoreface (1)

Age range: base of the Lochkovian to the top of the Priabonian or 419.62000 to 33.90000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Lochkovian419.62 - 413.02Tajikistan (45840)
Lochkovian - Emsian419.62 - 393.47Tajikistan (169312 169313 169314 169315)
Barremian125.77 - 121.4Japan (61991 145224 226205 226206 235331)
Early/Lower Barremian125.77 - 121.4Japan (Wakayama) (235320 235321)
Late/Upper Barremian125.77 - 121.4Japan (181259)
Lutetian48.07 - 41.03Western Sahara (235060)
Bartonian41.03 - 37.71Western Sahara (175734 206017 235061 235062)
Priabonian37.71 - 33.9Western Sahara (206018)