LiBE. 



336 



Libellula carbonaria. Scudder. Probably an arachnid 

 (spider family) and not a cockroach of the genus Anthracomar' 

 tus, Proc. Amer. Ass. A. S. Vol. 24, B., 1878, p. 110, f.l. Bull. 

 U. S. G. S. No. 31, 1886, p. 25. Zittel, p. 236. (R. D. L.) 



Lichas boltoni. [PalynoUis — Paradoxides.) — Hall, plate 



fig. [11 bis, 1]. Niagara formation, — (Bigsby, 18:^^6, Jour. 

 Acad. Nat. Sci. Phila. Vol. IV.— Green's Monograph, p. 60. A 

 rare trilobite fHall). — Vh, 



