206 
Psyche 
[Sept. 
2. N. vulcanicus (Cockerell). 
Hirmoneura vulcanica Cockerell, 1908, Amer. Jl. 
Sci. (4) XXV, p. 311 (no sex given; holotype: 
Florissant, Colorado. — Obverse at Peabody Mns. ; 
reverse at U. Colo. Mns.) ; 1908, Trans. Amer. 
Ent. Soc., XXXIV, pp. 251 and 253; 1910, Bull. 
Amer. Mns. Nat. Hist., XXVIII, p. 286. 
Neorhynchocephalus vulcanicus Bequaert and Car- 
penter, 1936, Jl. of Paleontology, X, pp. 399 and 
401, tigs. 3 (on p. 400) and 7 (4) (on p. 405) 
(obverse and reverse of type ?). 
Distr. : Miocene of Colo. 
Generic Position Donbtfnl 
3. N. (?) melanderi (Cockerell). 
Hirmoneura melanderi Cockerell, 1908, Amer. Jl. 
Sci. (4) XXV, p. 311 (no sex given; holotype: 
Florissant, Colorado. — Obverse at Peabody Mns. ; 
reverse at U. Colo. Mns.) ; 1908, Trans. Amer. 
Ent. Soc., XXXIV, pp. 251 and 253 ; PI. XVI, tig. 
4 (add. specimen, prob. ?, Florissant) ; 1910, Bull. 
Amer. Mns. Nat. Hist., XXVIII, p. 286. 
Neorhynchocephalus (?) melanderi Beqnaert and 
Carpenter, 1936, Jl. of Paleontology, X, pp. 399 
and 403, tigs. 5 (on p. 400) and 7 (3) (on p. 405) 
(obverse and reverse of type, of donbtfnl sex. 
Also 2 add. specimens, one Florissant, at 
M.C.Z.). 
Distr. : Miocene of Colo. 
Prosoeca Schiner 
Prosoeca Schiner, 1867, Verh. Zool. Bot. Ges. Wien, XVII, 
pp. 306 and 311 (type by original designation: Nemes- 
trina westermanni Wiedemann, 1821). 
Subgenus Palembolus Scudder 
Palembolus Scudder, 1878, Bull. U. S. Geol. Geogr. Surv. 
Terr., IV, p. 526 (monotypic for Palembolus florigerus 
Scudder, 1878). 
