PaleoDB taxon number: 14913
Synonyms: Baculatoceras Mascke 1907 (no. 357301), Garantia Rollier 1911 (no. 357303), Odontolkites Buckman 1925 (no. 340205), Praeparkinsonia (no. 15441), Subparkinsonia Mascke 1907 (no. 357302)
Parent taxon: Garantianinae according to K. Seyed-Emami et al. 2018
Sister taxon: Keppleritiana
Subtaxa: Garantiana (Garantiana), Garantiana (Hlawiceras), Garantiana (Orthogarantiana), Garantiana (Pseudogarantiana), Garantiana alticosta, Garantiana asarjani, Garantiana baculata, Garantiana bentzi, Garantiana coronata, Garantiana depressa, Garantiana pompeckji, Garantiana praegarantiana, Garantiana quenstedti, Garantiana tetragona, Odontolkites longidoides, Praeparkinsonia subbaculata, Praeparkinsonia tschaloica
Ecology: fast-moving nektonic carnivore