Takhandit Formation

Geology

Members: unnamed (84)

Lithologies: not reported (4), "siliciclastic" (2), sandstone (21), breccia (3), "limestone" (54)

Paleoenvironments: marine indet. (76), carbonate indet. (8)

Age range: base of the Artinskian to the top of the Wordian or 290.10000 to 264.28000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Artinskian290.1 - 279.3Canada (Yukon) (117715)
Roadian272.3 - 268.8Canada (Yukon) (121761 121767 121762 121765 121766 121769 121770 10260 10261 10264 121771 10267 121746 10268 121736 120483)
Roadian272.3 - 268.8USA (Alaska) (102538 102544 102545 102546 102547 102548 102549 102552 102556 102557 102558 102559 102560 102561 102562 102588 102589 102590 102591 102592 102593 102594)
Wordian266.9 - 264.28Canada (Yukon) (120484)
Wordian266.9 - 264.28USA (Alaska) (102524 102526 102536 102537 102539 102540 102541 102542 102543 102550 102551 102553 102554 102555 102563 102564 102565 102566 102567 102568 102569 102570 102571 102572 102573 102574 102575 102576 102577 102578 102579 102580 102581 102582 102583 102584 102585 102586 102587 102595 102596 102597 102598 102599)