Traits taxon details
original description
Huxley, T.H. 1857. Description of a new crustacean (Pygocephalus cooperi) from the Coal Measures. Quarterly Journal of the Geological Society, London, 13, 363-369., available online at https://doi.org/10.1144/gsl.jgs.1857.013.01-02.45 [details]
additional source
Irham, M.; Schram, F.R.; Vonk, R. (2010). A new species of Pygocephalomorpha (Eumalacostraca, Peracarida) from the Leitchfield formation, Lower Carboniferous (Mississipian) of Grayson County, Kentucky, U.S.A. <em>In: Fransen, C.H.J.M., S. De Grave & P.K.L. Ng (eds.), Studies on Malacostraca: Lipke Bijdeley Holthuis Memorial Volume.— Crustaceana Monographs.</em> 14: 343-355. [details]
redescription
Pinto, I. D.; Würdig, N. L. (2014). Contribution to the knowledge of the genus Pygocephalus Huxley, 1857: morphology and taxonomy. <em>REVISTA BRASILEIRA DE PALEONTOLOGIA.</em> 17(3): 275-288., available online at https://doi.org/10.4072/rbp.2014.3.01 [details]
|