Reptilia - Theropoda - Grallatoridae
Parent taxon: Grallator according to P. E. Olsen and P. M. Galton 1984
See also Gierlinski 1991
Sister taxa: Chongqingpus microiscus, Grallator andeolensis, Grallator angustidigitus, Grallator anietangensis, Grallator anserinum, Grallator crassidigitus, Grallator cursorius, Grallator damanei, Grallator deambulator, Grallator digitigradus, Grallator emeiensis, Grallator graciosus, Grallator lacunensis, Grallator lambereshei, Grallator leribeensis, Grallator lescurei, Grallator limnosus, Grallator limosus, Grallator matsiengensis, Grallator minimus, Grallator minor, Grallator mokanametsongensis, Grallator molapoi, Grallator morijensis, Grallator moshoeshoei, Grallator olonensis, Grallator palustris, Grallator pingchuanensis, Grallator princeps, Grallator rapidus, Grallator rectilineus, Grallator rectus, Grallator sauclierensis, Grallator socialis, Grallator ssatoi, Grallator tenuis, Grallator tuberosus, Grallator variabilis, Grallator yangi, Grallator yemiaoxiensis, Prototrisauropus gardonensis, Prototrisauropus deambulator, Plastisauropus ingens, Platysauropus robustus, Chuanchengpus wuhuangensis, Agialopous wyomingensis
Subtaxa: none
Ecology: ground dwelling carnivore
Distribution: found only at Old Wife Point tracksite (Jurassic of Nova Scotia)