†Cancelloceras (Crencelloceras) Nikolaeva and Kullmann 1995 (ammonite)
Cephalopoda - Goniatitida - Gastrioceratidae
Parent taxon: Cancelloceras according to Nikolaeva and Kullmann 1995
Sister taxa: Cancelloceras (Cancelloceras), Cancelloceras (Monitoceras), Cancelloceras asianum, Cancelloceras bisati, Cancelloceras contractum, Cancelloceras dilatatum, Cancelloceras extenuatum, Cancelloceras fragosum, Cancelloceras huntsvillense, Cancelloceras pachygyrum, Cancelloceras parasianum, Cancelloceras rurae, Cancelloceras zhoungweiense
Subtaxa: Cancelloceras (Crencelloceras) elegans
Type: Cancelloceras elegans
Ecology: fast-moving nektonic carnivore
Distribution:
• Carboniferous of the Russian Federation (2 collections), United States (1: Nevada), Uzbekistan (5)
Total: 8 collections each including a single occurrence