Cephalopoda - Ammonitida - Lytoceratidae
Alternative spelling: Derolytoceras
Parent taxon: Lytoceras according to R. Hoffmann 2010
See also Géczy and Meister 1998, Meister and Friebe 2003, Sepkoski 2002 and Wiedmann 1970
Sister taxa: Lytoceras (Argonauticeras), Lytoceras (Saturnoceras), Lytoceras (Trachylytoceras), Lytoceras album, Lytoceras aulaeum, Lytoceras baconicum, Lytoceras batesi, Lytoceras belliseptatiforme, Lytoceras celticum, Lytoceras colusaense, Lytoceras cornucopia, Lytoceras crenatum, Lytoceras elegans, Lytoceras eudesianum, Lytoceras fimbriatoides, Lytoceras fimbriatum, Lytoceras francisci, Lytoceras fuggeri, Lytoceras furcicrenatum, Lytoceras galatiforme, Lytoceras huberti, Lytoceras juilleti, Lytoceras lexeni, Lytoceras liebigi, Lytoceras linneanum, Lytoceras montanum, Lytoceras municipale, Lytoceras orsinii, Lytoceras ovimontanum, Lytoceras perplexum, Lytoceras pictaviense, Lytoceras polycyclum, Lytoceras praesublineatum, Lytoceras rex, Lytoceras rhodanicum, Lytoceras richei, Lytoceras salebrosum, Lytoceras saturnale, Lytoceras schlosseri, Lytoceras secernendum, Lytoceras siemensi, Lytoceras strambergensis, Lytoceras subfimbriatum, Lytoceras subfrancisci, Lytoceras sublineatum, Lytoceras subsequens, Lytoceras sutile, Lytoceras taharoaense, Lytoceras traski, Lytoceras trompianum, Lytoceras villae, Lytoceras vogdti, Eulytoceras phestum, Eulytoceras lepidum, Eulytoceras inaequalicostatus, Eulytoceras anisoptychum, Thysanolytoceras vicinum, Hemilytoceras immanis, Pterolytoceras exoticus, Pterolytoceras magnum, Metalytoceras triboleti
Subtaxa: Derolytoceras annulosum Derolytoceras tortum
Type: Derolytoceras tortum
Ecology: fast-moving nektonic carnivore
Distribution: