USNM:PAL
Opisthias rarus Gilmore
USNM V6132 F. Brown 1888-00-00
United States, Wyoming, Albany County
USNM:PAL
Opisthotomus flagrans Cope
USNM PAL181657 E. Cope 1874-00-00
United States, New Mexico, Rio Arriba County
USNM:PAL
Opisthoptera casei (Meek & Worthen)
USNM PAL101671
USNM:PAL
Opisthias rarus Gilmore
USNM V2858 F. Brown 1883-00-00
United States, Wyoming, Albany County
USNM:PAL
Opisthoptera casei (Meek & Worthen)
USNM PAL46265A
United States, Indiana
USNM:PAL
Opisthias rarus Gilmore
USNM V26079 Kennedy, Brown & Beck 1884-00-00
United States, Wyoming, Albany County
USNM:PAL
Opissaster scillae (Wright)
USNM PAL468955
Malta
USNM:PAL
Opisthoptera alternata Ulrich
USNM PAL142827
USNM:PAL
Opisthias
USNM PAL530088 M. Brett-Surman, S. Jabo, P. Kroehler & J. Walker
United States, Wyoming, Big Horn County
USNM:PAL
Opisthias rarus Gilmore
USNM V26085 Kennedy, Brown & Beck
United States, Wyoming, Albany County
USNM:PAL
Opisthodontosaurus carrolli Reisz et al.
USNM PAL619484
United States, Oklahoma, Comanche County
USNM:PAL
Opisthoptera casei (Meek & Worthen)
USNM PAL46267
United States, Ohio
USNM:PAL
Opisthiamimus gregori DeMar et al.
USNM PAL720479
United States, Wyoming, Big Horn County
USNM:PAL
Opisthias rarus Gilmore
USNM V26086 Kennedy, Brown & Beck
United States, Wyoming, Albany County
USNM:PAL
Opisthias rarus Gilmore
USNM V6127 W. Beck 1885-00-00
United States, Wyoming, Albany County
USNM:PAL
Opis elevata Stephenson
USNM PAL105339
USNM:PAL
Opisthodontosaurus carrolli Reisz et al.
USNM PAL619485
United States, Oklahoma, Comanche County
USNM:PAL
Opisthias rarus Gilmore
USNM V6130 W. Beck 1885-00-00
United States, Wyoming, Albany County
USNM:PAL
Opisthias rarus Gilmore
USNM V26077 Kennedy, Brown & Beck 1884-00-00
United States, Wyoming, Albany County
USNM:PAL
Opis elevata Stephenson
USNM PAL105337
USNM:PAL
Opissaster somaliensis Currie
USNM PAL468960 LOC 66
Somalia
USNM:PAL
Opisthias rarus Gilmore
USNM V6131 E. Kennedy 1884-00-00
United States, Wyoming, Albany County
USNM:PAL
Opisthotomus astutus Cope
USNM PAL181656 E. Cope 1874-00-00
United States, New Mexico, Rio Arriba County
USNM:PAL
Opis elevata Stephenson
USNM PAL108643
USNM:PAL
Opisthodontosaurus carrolli Reisz et al.
USNM PAL619487
United States, Oklahoma, Comanche County
USNM:PAL
Opisthodontosaurus carrolli Reisz et al.
USNM PAL619486
United States, Oklahoma, Comanche County
USNM:PAL
Opisthoptera extenuata Ulrich
USNM PAL46266
USNM:PAL
Opisthias rarus Gilmore
USNM V26081 Kennedy, Brown & Beck 1884-00-00
United States, Wyoming, Albany County
USNM:PAL
Opisthias rarus Gilmore
USNM V26088 Kennedy, Brown & Beck
United States, Wyoming, Albany County
USNM:PAL
Opisthoptera casei (Meek & Worthen)
USNM PAL70459
USNM:PAL
Opisthoptera casei (Meek & Worthen)
USNM PAL142828
USNM:PAL
Opisthoptera fissicosta Meek
USNM PAL46267
USNM:PAL
Opis californica Stanton
USNM PAL23055
USNM:PAL
Opisthias rarus Gilmore
USNM V26078 Kennedy, Brown & Beck 1884-00-00
United States, Wyoming, Albany County
USNM:PAL
Opisthias rarus Gilmore
USNM V2860 E. Kennedy 1883-00-00
United States, Wyoming, Albany County
USNM:PAL
Opis elevata Stephenson
USNM PAL105340
USNM:PAL
Opis elevata biangulata Stephenson
USNM PAL108642
USNM:PAL
Opisthias
USNM PAL508532 E. Kennedy 1883-00-00
United States, Wyoming, Albany County
USNM:PAL
Opisthias rarus Gilmore
USNM V26084 Kennedy, Brown & Beck
United States, Wyoming, Albany County
USNM:PAL
Opisthoptera casei (Meek & Worthen)
USNM PAL142829
USNM:PAL
Opisthias rarus Gilmore
USNM V26080 Kennedy, Brown & Beck 1884-00-00
United States, Wyoming, Albany County
USNM:PAL
Opissaster derasmoi Checchia-Rispoli
USNM PAL468959 LOC 0109
Somalia
USNM:PAL
Opisthoptera laticostata Ulrich
USNM PAL46268
USNM:PAL
Opisthiamimus gregori DeMar et al.
USNM PAL720476
United States, Wyoming, Big Horn County
USNM:PAL
Opisthotreta depressa Palmer
USNM PAL186045 1947-00-00
United States, Texas, Mason County
USNM:PAL
Opis elevata Stephenson
USNM PAL105336
USNM:PAL
Opisthoptera casei (Meek & Worthen)
USNM PAL46265
USNM:PAL
Opisthoptera alternata Ulrich
USNM PAL46262
USNM:PAL
Opisthoptera casei (Meek & Worthen)
USNM PAL46265A
USNM:PAL
Opisthoptera notabilis Ulrich
USNM PAL142831
USNM:PAL
Opisthias rarus Gilmore
USNM V26083 Kennedy, Brown & Beck 1886-00-00
United States, Wyoming, Albany County
USNM:PAL
Opisthotreta depressa Palmer
USNM PAL186048 1947-00-00
United States, Texas, Mason County
USNM:PAL
Opisthias rarus Gilmore
USNM V6126 E. Kennedy 1884-00-00
United States, Wyoming, Albany County
USNM:PAL
Opisthias rarus Gilmore
USNM V26089 Kennedy, Brown & Beck
United States, Wyoming, Albany County
USNM:PAL
Opis maroimensis White
USNM PAL12078
USNM:PAL
Opisthotriton
USNM PAL607165 F. Grady
United States, Montana, McCone County
USNM:PAL
Opisthias rarus Gilmore
USNM V26082 Kennedy, Brown & Beck 1883-00-00
United States, Wyoming, Albany County
USNM:PAL
Opisthotriton kayi Auffenberg
USNM PAL482351 J. Hatcher 1891-00-00
United States, Wyoming, Niobrara County
USNM:PAL
Opisthotreta depressa Palmer
USNM PAL186046 1947-00-00
United States, Texas, Mason County
USNM:PAL
Opisthiamimus gregori DeMar et al.
USNM PAL720475
United States, Wyoming, Big Horn County
USNM:PAL
Opisthoptera obliqua Ulrich
USNM PAL142826
USNM:PAL
Opisthotriton kayi Auffenberg
USNM PAL482352 J. Hatcher 1891-00-00
United States, Wyoming, Niobrara County
USNM:PAL
Opisthoptera obliqua Ulrich
USNM PAL46270
USNM:PAL
Opisthias rarus Gilmore
USNM V7767 E. Kennedy 1884-00-00
United States, Wyoming, Albany County
USNM:PAL
Opisthias
USNM PAL530079 M. Brett-Surman, S. Jabo, P. Kroehler & J. Walker
United States, Wyoming, Big Horn County
USNM:PAL
Opisthias rarus Gilmore
USNM V26087 Kennedy, Brown & Beck
United States, Wyoming, Albany County
USNM:PAL
Opisthiamimus gregori DeMar et al.
USNM PAL722041
United States, Wyoming, Big Horn County
USNM:PAL
Opisthoptera casei (Meek & Worthen)
USNM PAL46264
USNM:PAL
Opisthias rarus Gilmore
USNM V6128 E. Kennedy 1883-00-00
United States, Wyoming, Albany County
USNM:PAL
Opis elevata Stephenson
USNM PAL105338
USNM:PAL
Opisthotreta depressa Palmer
USNM PAL186047 1947-00-00
United States, Texas, Mason County
USNM:PAL
Opisthoptera concordensis Foerste
USNM PAL84803
USNM:PAL
Opisthias rarus Gilmore
USNM V6129 E. Kennedy 1885-00-00
United States, Wyoming, Albany County
USNM:PAL
Opisthoptera ampla Ulrich
USNM PAL46263
USNM:PAL
Opis (Trigonopsis) Imlay
USNM PAL132747
USNM:PAL
Opisthotreta depressa Palmer
USNM PAL186044 1947-00-00
United States, Texas, Mason County
USNM:PAL
Opisthopteryx gracilis Pictet & Humbert
USNM V22201 Bird Collection
Lebanon
USNM:PAL
Opisthoptera notabilis Ulrich
USNM PAL46269
UCM:IP
31217 Kirkland, James Ian; Fursich, Franz 1982-00-00
United States, Arizona, Coconino, 36.00417 -110.99583