†Orthogarantiana (Orthogarantiana) Bentz 1928 (ammonite)
Cephalopoda - Ammonitida - Stephanoceratidae
Parent taxon: Orthogarantiana according to N. V. Besnosov and V. V. Mitta 1993
Sister taxa: Garantiana (Orthogarantiana) densicostata, Orthogarantiana (Torrensia)
Subtaxa: Orthogarantiana (Orthogarantiana) conjugata Orthogarantiana (Orthogarantiana) haugi
Ecology: fast-moving nektonic carnivore
Distribution:
• Jurassic of the Russian Federation (1 collection), Turkmenistan (2)
Total: 3 collections including 4 occurrences