†family Holodontidae Gorizdro-Kulczycka 1950 (lungfish)
Osteichthyes - Dipnoi - Holodontidae
Parent taxon: Holodontoidei according to J. A. Long 2010
See also Campbell and Barwick 1990, Clement and Long 2010, Schultze 1992 and Schultze 2004
Sister taxa: none
Subtaxa: Asthenorhynchus Griphognathus Holodipterus Iowadipterus Robinsondipterus Xeradipterus
Type: Xeradipterus
Ecology:
Distribution:
• Givetian of United States (1: Iowa collection)
• Devonian of Australia (1), Latvia (1), the Russian Federation (1)
Total: 4 collections each including a single occurrence