Calymene tristani

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Calymene tristani
Temporal range: Ordovician to Silurian
Trilobita - Calymene (Synhomalonotus) tristani.JPG
Inrolled Calymene tristani from Spain
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Trilobita
Order: Phacopida
Family: Calymenidae
Genus: Calymene
Species: C. tristani
Binomial name
Calymene tristani
(Brongniart)
Synonyms
  • Synhomalonotus tristani (Brongniart)

Calymene tristani is a trilobite belonging to the order Phacopida family Calymene. These trilobites lived in the Ordovician and Silurian periods.

Stereo image
Right frame 
Tribnod1.jpg
Image of Phacopidan Trilobite Calymene tristani in nodule.

References[edit]