NO. 1441 . A MERICAN PA LEOZOIC INSECTS'— HANDLIRSCff. 753 



SYSCIOPHLEBIA HYBRIDA, new species. 



Efoblattina maledicta Scudder (part), Bull. U. S. Geol. .Surv., No. 124, 1895, p. 83, 

 pi. VI, fig. 3 (not figs. 1, 2). 



Locality. — Richmond, Ohio. Conemaugh formation; shales above 

 the Ames limestone. 



SYSCIOPHLEBIA MALEDICTA (Scudder). 



EtoblaUina maledicta Scudder (part). Bull. U. S. Geol. Surv., No. 124, 1895, p. 83, 

 pi. VI, fig. 1 (not figs. 2, 3). 



Locality. — Richmond, Ohio. Conemaugh formation; shales above 

 the Ames limestone. 



SYSCIOPHLEBIA BENEDICTA (Scudder). 



Etoblattwa henedicta Scudder, Bull. U. S. Geol. Surv., No. 124, 1895, p. 84, pi. v, 

 fig. 4. 



Locality. — Richmond, Ohio. Conemaugh formation; shales above 

 the Ames limestone. 



SYSCIOPHLEBIA SELLARDSII, new species. 



SpilohlaUina maledicta Sellards (not Scudder) (part), Amer. Jour. Sci. (4), 

 XVIII, 1904, p. 214, fig. 26, pi. i, fig. 5 (not figs. 6, 10). 



Locality. — Lawrence, Kansas. Upper Coal Measures; Le Roy 

 (Lawrence) shale. 



I do not regard this form as identical with Sysciophlehia maledicta 

 Scudder or aS'. henedicta Scudder, since it differs from both in many 

 respects and comes from quite other beds. In my opinion, Sellards 

 goes much too far in the association of forms, and if we should follow 

 his example, we must unite all Carboniferous blattids in few species. 



SYSCIOPHLEBIA LAWRENCEANA, new species. 



Spiloblnttina muledicla Sellards (not Scudder) (part), Amer. Jour. Sci. (4), 

 XVIII, 1904, p. 214, fig. 27, pi. i, fig. 6 (not figs. 5, 10). 



Locality. — Lawrence, Kansas. Upper Coal Measures; Le Roy 

 (Lawrence) shales. 



I consider this species sufficiently distinct from the preceding, and 

 also believe that among the intermediate forms mentioned by Sellards 

 other species will yet be found, of which, naturally, I can form no 

 opinion so long as they are not iigured. 



SYSCIOPHLEBIA AFFINIS, new species. 



Etoblattina henedicta Scudder (part), Bull. U. S. Geol. Surv., No. 124, 1895, 

 p. 84, pi. v, fig. 15 (not fig. 14). 



Locality. — Richmond, Ohio. Conemaugh formation; shales above 

 the Ames limestone. 



This appears to be different from EtoblaUina henedicta Scudder. 



