88 Ins. 
1NSECTA. 
^ Hammapteryx y n. g. Ricaniides, for H. reticulata , n. sp., Wyoming ; 
Scudder, Tert. Ins. p. 298, pi. vi, fig. 34. 
Lithopm elongata , Wyoming, Scudder, Tert. Ins. p. 301, pi. vi, fig. 28, 
n, sp. 
' ^Ficarasites , n. g. Flatides, for F. stigrhatioum , n. sp., Wyoming, pi. vi, 
fig. 20 ; Scudder, Tert. Ins. p. 301. 
Cercopidce. 
^ Cercopites, n. g,, for C. umbratilis , p. 316, pi. vii, fig. 9, calliscens } p. 317, 
pi. vi, fig, 32, n. spp., Wyoming ; Scudder, Tert. Ins. 
Cercopis astricta , Wyoming, p. 318, pi. vii, fig. 15, suffocata , Florissant, 
p. 319, pi, xix, figs, 2 & 3, Scudder, Tert. Ins., n. spp. 
V Cercopyllis, n. g. Cercopidce , for C. justicire , pi. xlii, fig. 6, delicatula , 
fig. 11, p. 471, adolescens, fig. 12, p. 472, n. spp., Triassic Beds in Colorado; 
Scudder, Mem. Bost. Soc. iv. 
/ Locrites t n. g., for L. copei, p. 323, pi. xxi, fig. 19, whitei , fig. 17, p. 324, 
n. spp., Florissant ; Scudder, Tert. Ins. iii. 
Pelecphora, n. g f , p. 324, for the following n, spp. ; P. maoulata, p. 326, 
pi, xx, figs. 10 & 17, patefaota , Wyoming, pi. vii, fig. 7 ,,marvinei, pi. xx, 
figs. 11—13, pi. xxi, figs. 9 & 12, p. 327, communis , pi. xx, figs. 3, 20; & 21, 
p. 328, praivalens , pi. xx, fig. 1, pi. xxi, fig. 2, inornata , pi. xx, fig. 15, p. 329, 
Florissant ; Scupdee, Tert. Ins. 
* Lithecphora y n, g., p. 329, for L. setigera } pi. xx, fig. 22, diaphana y pi. xxi, 
fig. 13, p. 330, unicolor , pi. xxi, figs. 4, 5, 11, & 14, murata , figs. 3 & 8, 
p. 331, n. spp., Florissant ; Scudder, Tert. Ins. 
* Prinecphora, n, g., for P. balteata y n, sp., Florissant, pi, xx, fig. 14 ; 
Scudder, Tert. Ins., p. 332. 
SPalaphrodes, n. g., p. 333, for P. cincta , pl'.xx, fig. 16, & pi. xxi, fig. 15, 
p, 334, obscura , pi. xxi, fig. 18, irregularis , pi. xx, figs. 2 & 18, pi. xxi, 
figs. 6 & 7, p. 335, obliqua } pi, xxi, fig. 10, transversa t p. 336, n. spp., 
Florissant ; Scudder, Tert. Ins. 
Clastoptera comstochi y Florissant, Scudder, Tert, Ins. p. 338, pi. xix, 
fig. 22, n. sp, 
Jassidce. 
Tettigonia priscomarginata x Wyoming, p, 302, pi. vii, fig. 4 , priscotincta, 
pi. xix, fig. 9, Florissant, priscovariegata , Wyoming, p. 303, Scudder, 
Tert. Ins., n. spp. 
Agallia lewisii , p. 305, pi. xix, figs. 7 & 21, jlacoida, fig. 18, instabilis , 
pi. xxi, fig. 1, p. 306, abstructa , p. 307, pi. xix, fig. 5, Florissant, Scudder, 
Tert. Ins., n. spp. 
Gypona cinercia , Florissant, Scudder, Tert. Ins. p. 308, pi. xix, fig. 4, 
n. sp. 
Jassus ? latebrce , Florissant, Scudder, Tert. Ins. p. 308, pi. xx, fig. 19, 
n. sp. 
Thamnotettix mutilata , pi. vii, fig. 6, gannettii , pi. vi, fig. 33, & pi. vii, 
