Lepi. 



328 



Pal. Ve^. Vol. 2, plate 62.) Oollett's Indiana Rt. 1883, page 

 83, plate 16, figs. 6, 7, showing seed cases (sporanges) which 

 when found separate have been sometimes mistaken for and 

 described as fruit {Garpolithes.) GoWeii.— Anthracite Goal 

 leds at Wilkesbarre, Pa. ; small fragments in the Mazon creek 

 nodules, 111.; best specimens yet found are from Kittannihg 

 Coal bed roof shales at Cannelton, Pa. Lesq. — XIIL 



Lepidostrolus variabilis. See L. hastatus. XIII. 



Lepidostrobus, in fragments, are found mixed with the 

 myriads of Alethopteris pennsylvanica leaves, which make up 

 most of the roof shale of the Cook led (bed B) at Powelton, 

 and McHugh's mines, Broad Top, T3, p. .61, ^%—XIII 



Lepocrinites gehhardi. See Lepadocrinus gebhardi. VI 



Leptoena alter nata. See Stroph. alternata. lie, I III. Va, 



Lepteena concava. Hall, {Orthis concava^) Pal. N. Y. 

 Vol. 3, 1859. low. Held, limestone. Found by Dr. Barrett at 

 Port Jervis, on the Delaware river. G6, page ISi. —Stormville 

 limestone (Lower Helderberg) VI. — See Appendix. 



Leptmna deltoidea. See Strophompna deltoidea. lie. 



Leptcena depressa. See Strophomena depressa. F<^, V I. 



Leptcena faseiata. See Strophomena fasciata. III. 



Leptcena i^icrassata. See Strophomena incrassata. Ha. 



Leptcena inter strialis. See Stroph. inter strialis. VIII g. 



Leptcena patenta. See Strophomena patenta. V a. 



Leptcena punctulifera. See Strophodonta punct. VI 



Leptcena rugosa. See Strophomena rugosa. VI 



Leptsena sericea. {Strophomena sericea.,) Rogers, GeoL 



He — ^. ^ "'a-' 



nioi,. 



E:.I05. I- 



Pa., 1858, page 818, fig. 599. 



Emmons, page 394, fig. 105, 1. 



Trenton formation, // g. 



Rogers, page 820, Loraine 

 formation.— Also in Clinton formation. (Sowerby, in Mur- 

 chison'sSil. System, 1839.) Owen's figures from the Magnesian 

 limestone of the Red River of the North and Great Lake Win- 



