†superfamily Amphigeisinacea Clark et al. 1981 (conodont)
Full reference: D.L. Clark, W.C. Sweet, S. M. Bergström, G. Klapper, R. L. Austin, F. H. T. Rhodes, K. J. Müller, W. Ziegler, M. Lindström, J. F. Miller, and A. G. Harris. 1981. Miscellanea, Supplement 2, Conodonta. Treatise on Invertebrate Paleontology W(2):1-202
Parent taxon: Paraconodontida according to D.L. Clark et al. 1981
Sister taxa: Furnishina, Furnishinacea, Muellerodus, Nogamiconus, Proacodus, Problematoconites, Prooneotodus, Prosagittodontus, Serratocambria, Tarimspira, Trolmenia, Westergaardodina
Subtaxa: none
Ecology: nektonic carnivore
Distribution: there are no occurrences of Amphigeisinacea in the database