Palaeozoic Arachnida of North America. 97 



Genus Brachylycosa Fritsch 1901. 

 Genotype and only species 

 I. B. carcionides (Fritsch) 



= Arthrolycosa carcinoides Fritsch, Fauna d. Gaskohle, Vol. IV, 

 1901, p. 62, text fig. 367. 



B. carcinoides Id., Pal. Arachn., 1904, p. 24, fig. 30. 

 (Position of both genus and species uncertain). 

 From the Coal Measures (Gaskohle) of Nyran, Bohemia. 



Genus Hemiphrynus Fritsch 1901. 

 Genotype — H. longipes Fritsch 



1. H. longipes Fritsch, Fauna d. Gaskohle, Vol. IV, 1901, p. 57. Id., 

 Pal. Arachn., 1904, p. 17, text fig. 17. 



From the Coal Measures (Gaskohle) of Nyran, Bohemia. 



2. H. hofmanni Fritsch, Fauna d. Gaskohle, Vol. IV, 1901, p. 58. Id., 

 Pal. x\rachn., 1904, p. 18, text figs. 18, 19. 



From the Coal Measures (Gaskohle) of Bohemia. 



Genus Vratislavia Fritsch 1904. 

 Genotype and only species 

 I. V. silesiaca (F. Romer) 



= Architarhus silesiacus F. Romer, Jahresb. schles. Gesell. Bres- 



lau 1878, pp. 54-55- 

 V. silesiaca Fritsch, Pal. Arachn., 1904, p. 44, pi. 13, figs. 5, 6, 

 text fig. 56. 



From the Coal Measures near Glatz, Silesia, Germany. 



Genus EopJirynus Woodward 1871. 

 Genotype and only species - - 



I. E. prestvici (Buckland) 



= Curculiodes prestvici Buckland, Bridgewater Treatise (2d ed.). 



Vol. II, 1837, p. 76. 



E. prestvici Woodward, Geol. Mag., (2), Vol. VIII, 1871, p. 86, 



pi. XL Fritsch, Pal. Arachn., 1904, p. 46, pi. 14, figs. 3, 4, text 



figs. 57—60. Pocock, Carb. Arachn., 191 1, p. 77, text fig. 339. 



From the Coal Measures of Shropshire and Coseley, England. 



Genus Stenotrogulus Fritsch 1904. 

 Genotype and only species 

 I. 5. salmii (Stur) 



= Eophrynus salmii Stur, Die Culmflora, 1877, p. V, text fig. 

 S. salmii Fritsch, Pal. Arachn., 1904, p. 48, pi. 14, fig. 2, text 

 fig. 62. 



From the Coal Measures of Mahrisch Ostrau, Silesia, Germany. 

 Trans. Conn. Acad., Vol. XVIII. 7 June, 1913. 



