Buffalopterus

Buffalopterus; Temporal range: Silurian PreꞒ Ꞓ O S D C P T J K Pg N
	Fossils
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Subphylum:	Chelicerata
Order:	†Eurypterida
Superfamily:	†Eurypteroidea
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]

^ Some Eurypterida from the Ordovician and Silurian of New York Erik N. Kjellesvig-Waering and Carol A. Heubusch
^ 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.

[1] Some Eurypterida from the Ordovician and Silurian of New York Erik N. Kjellesvig-Waering and Carol A. Heubusch

[e-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.

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