Favret Formation

Geology

Group: Star Peak

Members: unnamed (17), Fossil Hill (87)

Lithologies: not reported (31), "siliciclastic" (3), mudstone (2), "shale" (1), siltstone (11), wackestone (2), packstone (2), grainstone (1), "limestone" (63)

Paleoenvironments: marine indet. (72), carbonate indet. (3), shallow subtidal indet. (6), open shallow subtidal (5), offshore shelf (1), offshore indet. (12), slope (1), marginal marine indet. (1), deep-water indet. (3)

Age range: Aegean or 247.20000 to 242.00000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Aegean247.2 - 242.0USA (Nevada) (107737)
Anisian247.2 - 242.0USA (Nevada) (62310 196200 230949 230950 230951 230952)
Bithynian247.2 - 242.0USA (Nevada) (93564 112639 112640 112710 112711 112712 112713 112754 112755 112774 112775 112796 143976 211272)
Illyrian247.2 - 242.0USA (Nevada) (33270 98011 102473 110985 110986 143039 143040 209724 213152 213153 213154 213155 213156)
Pelsonian247.2 - 242.0USA (Nevada) (115463 113600 104942 105072 105073 105075 105077 105078 105079 105178 105180 105181 105182 105183 105184 105186 105187 106197 106207 106210 106212 106213 106320 106322 106323 107491 107492 107494 107495 107497 107498 107730 107732 107733 107734 107735 107736 107741 107742 110989 113666 113668 113670 113671 113672 113674 113676 113692 113697 113699 113700 113701 113706 113707 113708 138264 143983 143984 213143 213144 213149 213150 213151)
Pelsonian - Illyrian247.2 - 242.0USA (Nevada) (47926 48132)
Anisian - Ladinian247.2 - 237.0USA (Nevada) (102378 102379 107738 107739 107740)