Trilobita - Olenida - Olenidae
Alternative combination: Triarthrus angelini
Belongs to Bienvillia according to R. A. Fortey 1975
See also Ebbestad 1999
Sister taxa: Bienvillia chaya, Bienvillia corax, Bienvillia eurekensis, Bienvillia grandis, Bienvillia jana, Bienvillia kichka, Bienvillia papulosa, Bienvillia parchaensis, Bienvillia praecalva, Bienvillia rectifrons, Bienvillia shinetonensis, Bienvillia stikta, Bienvillia tetragonalis, Mendoparabolina pirquinensis, Mendoparabolina brevicauda
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Ordovician of Norway (3 collections), Sweden (1)
• Tremadoc of Norway (1), Sweden (2)
Total: 7 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.