Cephalopoda - Ammonitida - Olcostephanidae
Alternative combination: Ammonites tripartitus
Belongs to Spiticeras according to D. Dochev et al. 2017
Sister taxa: Holcostephanus (Spiticeras) obliquelobatus, Spiticeras (Spiticeras), Spiticeras bilobatum, Spiticeras blancheti, Spiticeras correardi, Spiticeras multiforme, Spiticeras obliquenodosum, Spiticeras orientale, Spiticeras polytroptychum, Spiticeras pseudogroteanum, Spiticeras serpentinum, Bihenduloceras gregoryi
Subtaxa: Spiticeras tripartitum lovaldensis
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Antarctica (1 collection), Chile (2)
• Jurassic to Cretaceous of Chile (1)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.