†order Loganiida Turner 1991 (jawless fish)
Parent taxon: Agnatha according to R. J. Aldridge et al. 1996
Sister taxa: Haikouichthys, Hyperoartia, Loganelliformes, Muzaffarabadmachli, Myllokunmingia, Myllokunmingiida, Pircanchaspis, Saarolepis
Subtaxa: none
Ecology:
Distribution: there are no occurrences of Loganiida in the database