†Alocolytoceras coarctatum Pompeckj 1896 (ammonite)
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Cephalopoda - Ammonitida - Lytoceratidae
Alternative combination: Lytoceras coarctatum
Synonyms: Lytoceras angustum Monestier 1921, Lytoceras rude Monestier 1921
Belongs to Alocolytoceras according to R. Bourillot et al. 2008
Sister taxa: Alocolytoceras dorcadis, Alocolytoceras germainei, Alocolytoceras isztimeri, Alocolytoceras ophioneum, Alocolytoceras sisyphus, Alocolytoceras trautscholdi, Aegolytoceras rotundicosta
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 41.3
Distribution:
• Jurassic of France (1 collection), Germany (1), Morocco (2)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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