Name Authorship Pages Forms Locality Notes
Opisthopsis Dalla Torre, 1893 219
Opisthopsis diadematus Wheeler, 1918d 357, pl. 3, figs. 20, 21 w. AUSTRALIA (Queensland)
Opisthopsis diadematus var. dubius Wheeler, 1918d 358 w.q. AUSTRALIA (Queensland)
Opisthopsis haddoni Emery, 1893g 226 w. AUSTRALIA (Queensland)
Opisthopsis haddoni subsp. rufoniger Forel, 1910b 70 w. AUSTRALIA (Northern Territory)
Opisthopsis halmaherae Karavaiev, 1930a 210, fig. 2 w.q.m. INDONESIA (Ambon)
Opisthopsis jocosus Wheeler, 1918d 359, pl. 3, figs. 22-24 w. AUSTRALIA (Queensland)
Opisthopsis lienosus Wheeler, 1918d 356, pl. 2, figs. 9, 10 w. AUSTRALIA (Queensland)
Opisthopsis linnaei Forel, 1901c 26 w. NEW GUINEA (Papua New Guinea)
Opisthopsis major Forel, 1902j 492 w.q. AUSTRALIA (Queensland)
Opisthopsis manni Wheeler, 1918d 361, pl. 3, figs. 25, 26 w.q. SOLOMON IS (Malapaina)
Opisthopsis manni var. aruana Karavaiev, 1933a 316 w. INDONESIA (Aru Is)
Opisthopsis maurus Wheeler, 1918d 350, pl. 3, figs. 18, 19 w. AUSTRALIA (Queensland)
Opisthopsis panops Bolton, 1995b 301
Opisthopsis pictus Emery, 1895h 354, fig. 5B w. AUSTRALIA (Queensland)
Opisthopsis pictus var. bimaculatus Wheeler, 1918d 352 w. AUSTRALIA (Queensland)
Opisthopsis pictus var. lepidus Wheeler, 1918d 352, pl. 1, figs. 3, 4 w. AUSTRALIA (Queensland)
Opisthopsis pictus var. palliatus Wheeler, 1918d 352, pl. 3, fig. 28 w. AUSTRALIA (Queensland)
Opisthopsis respiciens var. moestus Wheeler, 1918d 348 w.q.m. AUSTRALIA (Queensland)
Opisthopsis rufithorax Emery, 1895h 354, fig. 5A w. AUSTRALIA (Queensland)
Opisthoscyphus Mann, 1922 4
Opisthoscyphus scabrosus Mann, 1922 5, figs. 2, 3 w. HONDURAS
†Orapia Dlussky et al., 2004 2
†Orapia minor Dlussky et al., 2004 3, fig. 9 q. BOTSWANA (Cretaceous) †Orapia minor
†Orapia rayneri Dlussky et al., 2004 3, figs. 1-8 q. BOTSWANA (Cretaceous)
†Orbicapitia Hong, 2002 601
†Orbicapitia reticulata Hong, 2002 602, figs. 538-546 w. CHINA (Liaoning, Fushun Amber, Eocene)
†Orbigastrula Hong, 2002 552
†Orbigastrula guchengziensis Hong, 2002 553, figs. 375-381 w. CHINA (Liaoning, Fushun Amber, Eocene)
Orectognathiti Brown, 1952g 10 (footnote)
Orectognathus Smith, 1853 227
Orectognathus alligator Taylor, 1980a 778, figs. 4-6 w. AUSTRALIA (Queensland)
Orectognathus antennatus Smith, 1853 228, pl. 21, fig. 9 w. NEW ZEALAND
Orectognathus antennatus var. howensis Wheeler, 1927i 145, fig. 7 w. AUSTRALIA (New South Wales)
Orectognathus antennatus var. septentrionalis Forel, 1910b 51 w. AUSTRALIA (New South Wales)
Orectognathus biroi Szabó-Patay, 1926 351, fig. B,b w. NEW GUINEA (Papua New Guinea)
Orectognathus chyzeri Emery, 1897c 571, pl. 14, figs. 1, 2 w. NEW GUINEA (Papua New Guinea)
Orectognathus clarki Brown, 1953k 94, figs. 1b, 2c w.q.m. AUSTRALIA (Victoria, Tasmania, New South Wales, Queensland)
Orectognathus coccinatus Taylor, 1980a 779, figs. 7-9 w.q. AUSTRALIA (Queensland)
Orectognathus csikii Szabó-Patay, 1926 351, fig. A,a w. NEW GUINEA (Papua New Guinea)
Orectognathus darlingtoni Taylor, 1977 606, figs. 31-36 w.q.k. AUSTRALIA (Queensland)
Orectognathus echinus Taylor & Lowery, 1972 310, pl. 2 w.q. NEW GUINEA (Papua New Guinea)
Orectognathus elegantulus Taylor, 1977 589, figs. 11-13 w.q. AUSTRALIA (Queensland)
Orectognathus horvathi Szabó-Patay, 1926 349, fig. C,c w. NEW GUINEA (Papua New Guinea)
Orectognathus hystrix Taylor & Lowery, 1972 307, pl. 1 w.m. NEW GUINEA (Papua New Guinea)
Orectognathus kanangra Taylor, 1980a 776, figs. 1-3 w. AUSTRALIA (New South Wales)
Orectognathus longispinosus Donisthorpe, 1941h 58 w. NEW GUINEA (Indonesia)
Orectognathus mjobergi Forel, 1915b 38, pl. 2, figs. 3, 4 w.q. AUSTRALIA (Queensland)
Orectognathus mjobergi var. unicolor Forel, 1915b 39 (in text) w. AUSTRALIA (Queensland)
Orectognathus nanus Taylor, 1977 605, figs. 20-22 w.q. AUSTRALIA (Queensland)