Brachyopterella

Brachyopterella
Temporal range: Silurian,
The carapace of Brachyopterella compared to that of other rhenopterids Brachyopterus and Rhenopterus, showing its distinct pentagonal shape.
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Order: Eurypterida
Family: Rhenopteridae
Genus: Brachyopterella
Kjellesvig-Waering, 1966
Species
  • B. pentagonalis Størmer, 1934 (type species)
  • B. ritchiei Waterston, 1979
Synonyms

Brachyopterella is a genus of prehistoric eurypterid classified as part of the Rhenopteridae family. Two species, both from the Silurian period, are known; B. pentagonalis from Norway and B. ritchei from Scotland.