†Eurycephalites involutus Riccardi and Westermann 1991 (ammonite)
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Cephalopoda - Ammonitida - Sphaeroceratidae
Alternative combination: Xenocephalites involutus
Belongs to Eurycephalites according to H. Parent 1998
Sister taxa: Eurycephalites extremus, Eurycephalites gottschei, Eurycephalites rotundus
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 62.5
Distribution: found only at Chacay Melehué, bed 29 (Jurassic of Argentina)
Specimen images are retrieved through the ePANDDA API.
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