132 Proceedings of hidicma Academy of Science 



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Piute I. Figs, i ami 2, Eobutlius rakovnicensis, the figure 1 being a 

 restoration by Fritsch from the genotype. (Fig. 1: 1, chelicerae; 2, 

 coxae of pedipalps; c, coxae of second walking legs; b. basal plate of 

 pectines.) Figs. 3 and 6, Anthracoscorjno sparthensis. Fig. 4, Eobuthun 

 holti, found in the coal measures at Sparth, near Rochdale, England. 

 Fig. 5, line drawing of figure 4 (after Pocock) ; ex. coxae of third leg, 

 g. genital operculum, pect. one of the pectines, scl. schlerites abutting 

 genital operculum, .s^ J to .s^ 7 third to seventh somites of opisthosoma. 



