Calymene tristani

Calymene tristani
Temporal range: Ordovician to Silurian
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 
Image of Phacopidan Trilobite Calymene tristani in nodule.

References