Clausocaris is an extinct genus of Thylacocephalan containing the single species Clausocaris lithographica from the Late Jurassic (Tithonian) aged Solnhofen Limestone in Germany.[1] It was originally named Clausia by Oppenheim in 1888, but was later changed to Clausocaris. The morphology suggests a lifestyle of a mobile or ambush oceanic predator.[2]
| Clausocaris Temporal range:
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|---|---|
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| Reconstruction of Clausocaris lithographica | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | †Thylacocephala |
| Order: | †Conchyliocarida |
| Genus: | †Clausocaris |
| Species: | †C. lithographica
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| Binomial name | |
| †Clausocaris lithographica Polz, 1989
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Fossils have shown a carapace covering the bulk of its body, with compound eyes, possible gills, and also "raptorial appendages" controlled by "substantial striated muscles".[2]
References
edit- ^ Clausocaris at Fossilworks.org
- ^ a b Foote, Christopher (2014-08-22). "It's an eyeball with legs! Discovering more about the extinct, enigmatic and altogether bizarre Thylacocephlans". BMC Series blog. Retrieved 2019-09-21.