Cephalopoda - Ammonitida - Acanthoceratidae
Alternative combinations: Ammonites ornatissimum, Ammonites ornatissimus, Romaniceras ornatissimum
Synonym: Yubariceras yubarense Matsumoto et al. 1957
Belongs to Romaniceras (Yubariceras) according to M. Benzaggagh et al. 2017
See also Barroso-Barcenilla 2004, Kennedy et al. 2015, Kennedy and Cobban 1988 and Zaborski 1990
Sister taxa: Romaniceras (Yubariceras) evolutum, Romaniceras (Yubariceras) kanei, Romaniceras (Yubariceras) reymenti, Yubariceras gosavicum
Type specimens:
- Romaniceras (Yubariceras) ornatissimum: 174 in the collections of the Geological Survey of India
- Yubariceras yubarense:
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Japan (1 collection), Mexico (1), Morocco (1), Spain (2)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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