†subfamily Hourcquiinae Renz 1982 (ammonite)
Cephalopoda - Ammonitida - Pseudotissotiidae
Parent taxon: Pseudotissotiidae according to F. Kawabe and Y. Shigeta 2001
Sister taxa: Eotissotia, Hourcqiinae, Pseudotissotiinae, Thomasites
Subtaxa: Hourcquia Masiaposites
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of France (1 collection), Japan (1), Madagascar (1), United States (1: New Mexico)
Total: 4 collections each including a single occurrence