†family Rangeroceratidae Evans 2005 (mollusk)
Full reference: D. H. Evans. 2005. The Lower and Middle Ordovician cephalopod faunas of England and Wales. Monograph of the Palaeontographical Society 623:1-81
Parent taxon: Dissidocerida according to B. Kröger and E. Landing 2009
Sister taxa: Bajkaloceratidae, Dissidocerataceae, Geisonoceratidae, Intejoceratidae, Polymeridae, Troedssonellaceae, Troedssonellidae
Subtaxa: Anrangeroceras Cyclorangeroceras Rangeroceras
Type: Rangeroceras
Ecology: fast-moving nektonic carnivore
Distribution:
• Ordovician of Canada (1: Quebec collection), the United Kingdom (2), United States (2: New York)
Total: 5 collections each including a single occurrence