†Holcodiscus metamorphicus Coquand 1880 (ammonite)
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Cephalopoda - Ammonitida - Holcodiscidae
Alternative combination: Ammonites metamorphicus
Belongs to Holcodiscus according to M. Benzaggagh 2025
Sister taxa: Holcodiscus caillaudianus, Holcodiscus camelinus, Holcodiscus caseyi, Holcodiscus geronimae, Holcodiscus hauthali, Holcodiscus menglonensis, Holcodiscus sophonisba, Holcodiscus tenuistriatus
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 21.8
Distribution:
• Cretaceous of Morocco (2 collections)
Total: 2 collections including 4 occurrences
Specimen images are retrieved through the ePANDDA API.
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