7 Brack. 
Subject Index. — Systematic. 
2031 
III.— SYSTEMATIC INDEX. 
Monograph of British Carboniferous 
Orthotclinae, Thomas Mem. Geol. Surv. 
U.K. 1 pt. 2 1910 pp. 83-134 pi. xiii 
4to. 
Middle Devonian Fossils of Wis- 
consin, Oleland Wisconsin Geol. Nat. 
Hist. Surv. Bull. 21 1911 pp. 1-222 
pi. i-liii. 
Genera of Mississippian loop- bearing 
Brachiopoda, Weller J. Geol. 19 
pp. 439-448 If. 1-7. 
f Acrothcle praestans p. 55, vertex 
p. 50, spp. n., Spiti Cambrian, Heed Pal. 
Ind. 7 1 1910. 
f Acrotreta pardhioensis sp. n. Spiti 
Cambrian, Reed Pal. Ind. 7 1 1910 
p. 54. — ' \A . venia sp. n. China Cambrian, 
Walcott Smithsonian Inst. Misc. 
Collect. 57 p. 75. 
\Allorynclms gen. n. type Rliyn- 
clionella heteropsis, Weller Bull. Geol. 
Soc. Amer. 21 p. 509. 
\Argiope pindborgi sp. n. Denmark 
Cretaceous, Nielsen Medd. Geol. 17 
p. 612. 
Argyrotheca bermudana sp. n. Ber- 
muda, Dall Nautilus 25 p. 86. 
f Argyrotheca dalli sp. n. Alabama 
Eocene, Aldrich Bull. Amer. Paleont. 
No. 22 1911 p. 13. 
f Atrypa flabdlata var. n. prunulum 
p. 159, julii sp. n. p. 159, desquamafa 
varr. n. forojuliensis, trigona , p. 161, 
signifera var. n. carnica p. 163, Italy 
(Monmnenz) Devonian, Gortani Pal. 
Ital. 17 1911. — fA . reticularis var. n. 
ncivsomensis United States Silurian. 
Foerste Granville Ohio Bull. Sci. 
Lib. Denison Univ. 14 p. 93. — f A. 
sinuata sp. n. Wisconsin Devonic, 
Cleland Wisconsin Geol. Nat. Hist. 
Surv. Bull. 21 p. 75. 
\BiUingsella cobboldi sp. n. England 
Cambrain, Matley Q. J. Geol. Soc. 
67 p. 305. 
f Camarophoria kamburgensis sp. n. 
Illinois Mississippian, Weller Bull. 
Geol. Soc. Amer. 21 p. 500. 
\Camaroloechia chouteauensis sp. n. 
Missouri Mississippian, Weller Bull. 
Geol. Soc. Amer. 21 p. 510. — f(7. 
purduei varr. n. agrestis p. 60, laxa 
p. 61, Arkansas Mississippian, Girty 
U S. Geol. Surv. Bull. No. 439.— 
■j -C. scitulus sp. n. Wisconsin Devonic, 
Cleland Wisconsin Geol. Nat. Hist. 
Surv. Bull. 21 p. 71. 
■\Catazyga uphami var. n. australis 
United States Ordovician, Foerste 
Granville Ohio Bull. Sci. Lab. Denison 
Univ. 16 p. 31. 
f Chonetes granulifer var. n. armatus, 
mesolobus var. n. decipiens, p. 127, 
mesolobus var. n. euampygus p. 129, 
Oklahoma Carboniferous, Girty New 
York N.Y. Ann. Acad. Sci. 21.— fG. 
schucherti sp. n. Wisconsin Devonic, 
Cleland Wisconsin Geol. Nat. Hist. 
Surv. Bull. 21 p. 91. 
f Chonostrophia lindenensis sp. n. 
United States Silurian, Foerste Gran- 
ville Ohio Bull. Sci. Lab. Denison 
Univ. 14 p. 81. 
f Cliftonia subgen. n. of Triplecia, 
Foerste Granville Ohio Bull. Sci. 
Lab. Denison Univ. 14 p. 84. 
f Clitambonites diver sus var. n. roger- 
sensis United States Ordovician, 
Foerste Granville Ohio Bull. Sci. 
Lab. Denison Univ. 14 p. 323. 
\Crania jaxensis sp. n. Denmark 
Creatceous, Nielsen Medd. Geol. 17 
p. 606. — f C. granulosa var. n. cumber- 
landensis United States Ordovician 
Foerste Granville Ohio Bull. Sci. Lab. 
Denison Univ. 16 p. 41. 
f Cyclocoelia crassiplicata sp. n. 
United States Orodovician, Foerste 
Granville Ohio Bull. Sci. Lab. Denison 
Univ. 16 p. 36. 
f Dahnanella bassleri p. 215, brevi- 
culus, fairmountensis, p. 216, spp. n., 
United States Ordovician, Foerste 
Granville Ohio Bull. Sci. Lab. Denison 
Univ. 14. 
^ Derby ia hindi p. 118, gigantea p. 120, 
spp. n., England Carboniferous, Thomas 
Mem. Geol. Surv. U. K. 1 1910 p. 120. 
f Dielasmella gen. n., genotype Die- 
la sma compressa (Weller), Mississippian, 
Weller J. Geol. 19 p. 446. 
t Dielasmoides gen. n. p. 443, geno- 
type D. bisinuata sp. n. Missouri 
Mississippian p. 444, Weller J. Geol. 
19. 
f Dinorthis ulrichi sp. n. carleyi 
var. n. insolens United States Ordo- 
vician, Foerste Granville Ohio Bull. 
Sci. Lab. Denison Univ. 14 p. 320. 
