Agua de la Peña Group

Geology

Formations: Chañares (22), Ischigualasto (1), Los Colorados (20), Los Rastros (20)

Lithologies: not reported (20), "siliciclastic" (10), claystone (9), mudstone (6), siltstone (2), sandstone (17), conglomerate (1), tuff (1)

Paleoenvironments: terrestrial indet. (4), coarse channel fill (2), wet floodplain (2), "floodplain" (4), fluvial-lacustrine indet. (31), fluvial-deltaic indet. (1), lacustrine - large (18), lacustrine indet. (1)

Age range: base of the Longobardian to the top of the Norian or 239.48000 to 205.70000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Middle Triassic246.7 - 237.0Argentina (La Rioja) (223841)
Ladinian241.464 - 237.0Argentina (La Rioja) (13003 13271 59669 60293 60294 60295 60296 60297 60298 60299 60300 60301 60302 105532 105533 105534 105535 195243)
Ladinian - Carnian241.464 - 227.3Argentina (Rioja) (218114)
Ladinian - Carnian241.464 - 227.3Argentina (La Rioja) (218115)
Longobardian - Julian239.48 - 233.6Argentina (La Rioja) (205839)
Longobardian - Judithian239.48 - 72.2Argentina (La Rioja) (26092)
Carnian237.0 - 227.3Argentina (La Rioja) (122987 122988 123045 123046 123047 123048 123049 123056 123057 123115 167472 167474 167475 167476 167477 167478 219260)
Carnian237.0 - 227.3Argentina (San Juan) (206090 206091)
Carnian - Norian237.0 - 205.7Argentina (San Juan) (232473)
Norian227.3 - 205.7Argentina (San Juan) (105698)
Norian227.3 - 205.7Argentina (Mendoza) (206089)
Norian227.3 - 205.7Argentina (La Rioja) (32325 34132 48724 52014 52032 56156 58569 85568 85569 101991 105691 105692 105693 105694 105695 105696 105697 227363)