†Derolytoceras tortum Quenstedt 1885 (ammonite)
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Cephalopoda - Ammonitida - Lytoceratidae
Alternative combination: Ammonites tortus
Belongs to Derolytoceras according to C. Meister and J. G. Friebe 2003
See also Blau and Meister 1991, Géczy and Meister 1998, Meister 1986, Meister 1989 and Wiedmann 1970
Sister taxon: Derolytoceras annulosum
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 19.9
Distribution:
• Jurassic of Austria (3 collections), France (16), Hungary (4), Italy (1)
Total: 24 collections including 25 occurrences
Specimen images are retrieved through the ePANDDA API.
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