There are 29 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 291 | J. Sepkoski | Antelope Range, Ninemile Fm., zone g Tulean - Ordovician 1-2 - Nevada | Ross (1970) |
| 77180 | P. Novack-Gottshall | D 722 CO (= Ninemile Shale, Bed D722CO) Blackhillsian - Ordovician 2 - Nevada | Ross and Longwell (1964) |
| 77181 | P. Novack-Gottshall | D 828 CO (= Ninemile Shale, Bed D828CO; USGS D 828-CO) Blackhillsian - Ordovician 2 - Nevada | Ross and Longwell (1964) |
| 77183 | P. Novack-Gottshall | D 844 CO (= USGS D-844-CO) Rangerian - Ordovician 2 - Nevada | Ross and Longwell (1964) |
| 77184 | P. Novack-Gottshall | D 724 CO (= Ninemile Shale, Bed D724CO) Blackhillsian - Ordovician 2 - Nevada | Ross and Longwell (1964) |
| 77185 | P. Novack-Gottshall | Ninemile Shale, Antelope Valley Blackhillsian - Ordovician 2 - Nevada | Sprinkle and Guensburg (1995) |
| 77186 | P. Novack-Gottshall | Ninemile Shale Formation, Antelope Valley Tulean/Blackhillsian - Ordovician 1-2-2 - Nevada | Merriam (1963) |
| 104348 | S. Finnegan | D 723 CO (= SF 591 / coll. Ross, ) Blackhillsian - Ordovician 2 - Nevada | Ross and Longwell (1964) |
| 104349 | S. Finnegan | Interval 145-0, Last Chance Range (= SF 593 / coll. Ross, ) Blackhillsian - Ordovician 2 - California | Ross and Longwell (1964) |
| 104355 | S. Finnegan | Interval 174-114 (= SF 600 / coll. Ross, ) Blackhillsian - Ordovician 2 - Nevada | Ross and Longwell (1964) |
| 104356 | S. Finnegan | D 716 CO (= SF 601 / coll. Ross, ) Blackhillsian/Rangerian - Ordovician 2 - Nevada | Ross and Longwell (1964) |
| 104536 | S. Finnegan | D 296 CO (= SF 602 / coll. Ross, ) Ibexian - Cambrian-Ordovician - Nevada | Ross (1970) |
| 104537 | S. Finnegan | D 340a CO (= SF 603 / coll. Ross, ) Ibexian - Cambrian-Ordovician - Nevada | Ross (1970) |
| 104538 | S. Finnegan | D 340b CO (= SF 604 / coll. Ross, ) Tulean - Ordovician 1-2 - Nevada | Ross (1970) |
| 104539 | S. Finnegan | D 340c CO (= SF 605 / coll. Ross, ) Tulean - Ordovician 1-2 - Nevada | Ross (1970) |
| 104540 | S. Finnegan | D 340d CO (= SF 606 / coll. Ross, ) Tulean - Ordovician 1-2 - Nevada | Ross (1970) |
| 104541 | S. Finnegan | D 340e CO (= SF 607 / coll. Ross, ) Tulean - Ordovician 1-2 - Nevada | Ross (1970) |
| 104542 | S. Finnegan | D 340f CO (= SF 608 / coll. Ross, ) Tulean - Ordovician 1-2 - Nevada | Ross (1970) |
| 104543 | S. Finnegan | D 340g CO (= SF 609 / coll. Ross, ) Tulean - Ordovician 1-2 - Nevada | Ross (1970) |
| 104544 | S. Finnegan | D 340h CO (= SF 610 / coll. Ross, ) Tulean - Ordovician 1-2 - Nevada | Ross (1970) |
| 104545 | S. Finnegan | D 340i CO (= SF 611 / coll. Ross, ) Tulean - Ordovician 1-2 - Nevada | Ross (1970) |
| 104546 | S. Finnegan | D 340kCO (= SF 612 / coll. Ross, ) Tulean - Ordovician 1-2 - Nevada | Ross (1970) |
| 104547 | S. Finnegan | D 340l CO (= SF 613 / coll. Ross, ) Tulean - Ordovician 1-2 - Nevada | Ross (1970) |
| 104548 | S. Finnegan | D1384 CO (= SF 614 / coll. Ross, ) Blackhillsian - Ordovician 2 - Nevada | Ross (1970) |
| 104552 | S. Finnegan | D1685 CO (= SF 618 / coll. Ross, ) Blackhillsian - Ordovician 2 - Nevada | Ross (1970) |
| 104553 | S. Finnegan | D1686 CO (= SF 619 / coll. Ross, ) Blackhillsian - Ordovician 2 - Nevada | Ross (1970) |
| 174459 | P. Wagner | Narrows Section (WR-2). 0.8 km (0.5 mi) up Whiterock Canyon from the end of t Blackhillsian - Ordovician 2 - Nevada | Blake et al. (2007) |
| 186587 | P. Wagner | Pogonip Ridge section Tulean/Blackhillsian - Ordovician 1-2-2 - Nevada | Ulrich and Cooper (1938) |
| 231317 | V. Syverson | Whiterock Canyon, up slope from WR-2 Early Ordovician - Ordovician 1-2 - Nevada | Guensburg and Sprinkle (2022) |