Kosmoceras spinosum

Time: 154.8–165.3 million years ago
Period: Unknown
Known sites: 15

Kosmoceras pronaie i złotówka — Ag.Ent — CC-BY-3.0 — File:Kosmoceras_pronaie_i_złotówka.jpg

Summary

Kosmoceras is a moderately evolute ammonite genus from the upper Callovian of Europe with a simple aperture and irregular ribbing interrupted by an irregular row of lateral tubercles. Strong ventral tubercles are separated by a smooth depression running along the rim.

Source: Wikipedia - Kosmoceras

Known Sites

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