33o 



Lesl. 



Lesleya microphylla. Lesq. Additions to Coal Flora, page 

 831, two leaves from Kansas in Lacoe's collections at Pittston, 

 Pa.— XZ//. 



Libellula carbonaria. Seepage SS6, 



Lichas boltoni, var. occidentalis, Hall. (For citations, 



Vb. 



see Pal. N. Y. Vol. 2, 1852, page 311.) From Oollett's Indiana re- 

 port of 1881, p. 344, plate 36, fig. 8, lower side of a large per- 

 fect tail ; fig. 9, upper side of smaller tail, split by pressure ; 

 fig. 10, lower side of smaller tail; fig. 11, hypostoma (chin- 

 piece) resembling those from the Niagara shale of New York ; 

 fig. 12, front extension of a head of some trilobite of ihe genus. 

 This species is known almost entirely from mostly imperfect tails, 

 which vary in the same locality. The animal reached a large 

 size, one fragment of body segment being found half an inch 

 wide. — Niagara. Vh. 



