Article · Wikipedia archive · Last revised Jun 13, 2026

Buffalopterus

Buffalopterus is a prehistoric eurypterid from the Silurian-aged Bertie Formation of New York and Ontario. The genus contains one species, B. pustulosus. It is closely related to Strobilopterus, but differs primarily by having a bizarre, globular telson, and in size, being estimated to be around 1 metre (3.3 ft), although later study show size estimation of 30 centimetres (12 in).

Last revised
Jun 13, 2026
Read time
≈ 1 min
Length
167 w
Citations
2
Source
Buffalopterus
Temporal range:
Fossils
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Order: Eurypterida
Superfamily: Dolichopteroidea
Family: Strobilopteridae
Genus: Buffalopterus
Kjellesvig-Waering & Heubusch, 1962
Type species
Buffalopterus pustulosus
Kjellesvig-Waering & Heubusch, 1962
Synonyms
  • Eurypterus giganteus Pohlman, 1882
  • Pterygotus globicaudatus Pohlman, 1882

Buffalopterus is a prehistoric eurypterid from the Silurian-aged Bertie Formation of New York and Ontario. The genus contains one species, B. pustulosus. It is closely related to Strobilopterus, but differs primarily by having a bizarre, globular telson (which is otherwise sword-like or spine-like in other eurypterids), and in size, being estimated to be around 1 metre (3.3 ft),1 although later study show size estimation of 30 centimetres (12 in).2

See also

See also

References

References

  1. Some Eurypterida from the Ordovician and Silurian of New York Erik N. Kjellesvig-Waering and Carol A. Heubusch
  2. Lamsdell, James C.; Braddy, Simon J. (2009). "Cope's rule and Romer's theory: patterns of diversity and gigantism in eurypterids and Palaeozoic vertebrates". Biology Letters. 6 (2): 265–269. doi:10.1098/rsbl.2009.0700. ISSN 1744-9561. PMC 2865068. PMID 19828493. Supplemental material.