There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 40818 | D. Bottjer | USNM806h, Cerros de los Monos, El Antimonio, Sonora Wordian - Permian 4 - Mexico | Cooper et al. (1953) |
| 40839 | D. Bottjer | USNM806r, Cerros de los Monos, El Antimonio, Sonora Wordian - Permian 4 - Mexico | Cooper et al. (1953) |
| 200254 | M. Clapham | Las Manuelas I section, level C Capitanian - Permian 4 - Mexico | Torres-MartÃnez et al. (2019) |