Word Formation

Geology

Members: unnamed (41), Appel Ranch (25), China Tank (16), Willis Ranch (37)

Lithologies: "shale" (1), sandstone (1), wackestone (2), packstone (1), framestone (1), "limestone" (115)

Paleoenvironments: marine indet. (11), carbonate indet. (89), shallow subtidal indet. (13), open shallow subtidal (3), slope/ramp reef (1), offshore shelf (1), coastal indet. (1)

Age range: base of the Moscovian to the top of the Pliocene or 315.20000 to 2.58000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Moscovian315.2 - 307.0Svalbard and Jan Mayen (75723 75724 129641 129642 129643 129645 129646 129649 129650 212497 212498 215958)
Kasimovian307.0 - 303.7Svalbard and Jan Mayen (129647 129648 129651)
Kasimovian - Gzhelian307.0 - 298.9Svalbard and Jan Mayen (75725 75727 212499)
Gzhelian303.7 - 298.9Svalbard and Jan Mayen (215959)
Gzhelian - Asselian303.7 - 293.52Norway (Svalbard) (61472 61473)
Gzhelian - Sakmarian303.7 - 290.1Svalbard and Jan Mayen (212500)
Asselian298.9 - 293.52Svalbard and Jan Mayen (75721 75722 75726 95004)
Sakmarian293.52 - 290.1Svalbard and Jan Mayen (75728 115258 212501 215960)
Roadian274.4 - 266.9USA (Texas) (43519 43548 43549 43551 43553 81645 81650 101774 102605 102614 105592 105726 105741 105750 105806 105850 105876 105877 105887 105932 105933 106036 106041 106123 106146 106160 108398 108862 108898 113128 113129 113182 113197 113206 113208 113209 113225 113226 115877 121328 121453 121459 131117 131118 149786 149939 149941 149943 149945 150106 150107 150260 150658 150661 150777 150781 150782 150864 151052 151161 151239 151240 152125)
Roadian - Wordian274.4 - 264.28USA (Texas) (102630 106046 106049 106053 106142 106147 121329 144248 149944 150118 150662 151076)
Wordian266.9 - 264.28USA (Texas) (43526 43550 43552 43557 108393 101799 101864 102626 105683 105758 105764 105821 105934 105977 106054 106105 106157 106290 106291 113180 113181 113221 113222 118081 121454 121460 150000 150254 150255 150256 150258 150261 150608 150657 150659 150660 150778 150798 150802 151241 151273 151274 151313 151478)
Griesbachian251.902 - 250.5Greenland (48037 48042 48045 48046 48048 48049 48050 48051 48055 48058 48059 48060 48061 48064 48065 48113 48114 48115 48121 48122 48123 112718 112722 112724 112725 112726 112728 112729 112730 112731 112733 112737 112739 112740 112741 112742 112745 112746 112747 112748 112750 112751 112752 112756 112758 112761 112763 112764 118489 118490 118491 118492 118500 118501 118502 118503 118504 118505 118506 118507 118508 118509 118510 118511 118512 118513 118514 118515 118516 118517 118518 118519 118520 118521 118522 118523 118524 118525 118526 118527 118528 118529 118530 118531 118532 118533 118534 118535 118536 118537 118538 118539 118540 118541 118542 118543 118544 118545 118546 118547 118548 118549 118550 118551 118552 118553 118554 118555 118556 118557 118558 118559 118560 118561 118562 118563 118564 118566 118567 118568 118569 118570 118571 118572 118573 118574 118575 118576 118577 118578 118579 118580 118581 118582 118583 118590 118591 118592 118593 118594 118595 118596 118597 118598 118599 118600 118601 118602 118603 118604 118605 118606 118607 118608 118609 118610 118611 118612 118613 118614 118615 118616 118617 118618 118619 118620 118621 118622 118623 118624 118625 118626 118627 118628 118629 118630 118631 118632 118633 118634 118635 118636 118637 118638 118639 118640 118641 118642 118643 118644 118645 118646 118647 118648 118649 118650 118651 118652 118653 118654 118655 118656 118657 118658 118659 118660 118661 118662 118663 118664 118665 118666 118667 118668 118669 118672 118673 118674 118675 118676 118677 118678 118679 118680 118681 118682 118683 118684 118685 118686 118687 118688 118689 118690 118691 118692 118693 118694 118695 118696 118697 118698 118699 118700 118702 118703 118704 118705 118706 118707 118708 118709 118710 118711 118712 118713 118714 118717 118718 118724 118725 118727 118728 118729 118730 118731 118732 118733 118743 118744 118745 118746 118747 118753 118754 118755 118756 118757 118758 118759 118760 118761 118762 118763 118764 118765 118766 118775 118767 118779 118768 118769 118770 118771 118772 118773 118774 118776 118777 118778 118781 118783 118784 118785 118786 118787 122049 122050 130539 130540 130543 130541)
Griesbachian251.902 - 250.5Greenland (East) (22903)
Griesbachian - Dienerian251.902 - 249.9Greenland (31423)
Induan251.902 - 249.9Greenland (Northeast Greenland National Park) (143870 143871 143872 143873 143874 143875 143876 143877 143878 143882 143883)
Early/Lower Triassic251.902 - 246.7Greenland (48116 48117 48118 48119 48120)
Dienerian250.5 - 249.9Greenland (118493 118494 118495 118496 118497 118498 118499 118565 118584 118585 118586 118587 118588 118589 118670 118671 118701 118715 118716 118719 118720 118721 118722 118723 118726 118734 118735 118736 118737 118738 118739 118740 118741 118742 118780 118782)
Pliocene5.333 - 2.58Australia (South Australia) (13316)