Pterygotioidea

Pterygotioidea
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Merostomata
Order: Eurypterida
Superfamily: Pterygotioidea
Clarke & Ruedemann, 1912

Pterygotioidea is an extinct superfamily of Palaeozoic eurypterids, and includes the family Pterygotidae together with the more basal genera Hughmilleria, Herefordopterus and Slimonia.[1] A total of around 54 species in 9 genera are included in the superfamily.[2]

References

  1. ^ O. Erik Tetlie & Derek E. G. Briggs (2009). "The origin of pterygotid eurypterids (Chelicerata: Eurypterida)". Palaeontology 52 (5): 1141–1148. doi:10.1111/j.1475-4983.2009.00907.x. 
  2. ^ O. Erik Tetlie (2007). "Distribution and dispersal history of Eurypterida (Chelicerata)" (PDF). Palaeogeography, Palaeoclimatology, Palaeoecology 252 (3–4): 557–574. doi:10.1016/j.palaeo.2007.05.011. http://fossilinsects.net/pdfs/tetlie_2007_PX3_DistribDispersalEurypterida.pdf.