†unranked clade Lacunavia Ellenberger 1974
Full reference: P. Ellenberger. 1974. Contribution à la classification des pistes de Vertébrés du Trias: les types du Stormberg d'Afrique du Sud (IIème partie: Le Stormberg superieur - I. Le biome de la zone B/1 ou niveau de Moyeni: ses biocénoses) [Contribution to the classification of the vertebrate tracks of the Triassic: the types from the Stormberg of South Africa (2nd part: The upper Stormberg - I. The biome of zone B/1 or Moyeni level: its biocoenoses]. Palaeovertebrata Mém. Ext.(1974):1-147
Sister taxa: none
Subtaxa: Masitisisauropodiscus Trisaurodactylus
Distribution: found only at Matsepe tracksite (zone B/1) (Jurassic of Lesotho)