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.

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

References[edit]