7 Brack. 
Systematic. 
2031 
spp. n. Illinois & Missouri Silurian, 
Savage Illinois Geol. Surv. Bull. 23. 
t Hyattidina charletona sp. n. Canada 
Ordovician, Twenhofel Geol. Surv. 
Canada Mus. Bull. 3 p. 34. 
f Lingula clochensis sp. n. Quebec 
Ordovician, Foerste Bull. Lab. Deni- 
son Univ. 17 p. 253. 
\Lingula gedinniana sp. n. Germany 
Devonian p. 49, breviuscula nom. n. 
(brevis Fuchs non Portl.) p. 50, Fuchs 
J ahrb. geol. Landesanst. 33 2. 
jLingulops ovata p. 45, illinoisensis 
p. Ill, spp. n. Illinois & Missouri 
Silurian, Savage Illinois Geol. Surv. 
Bull. 23. 
f Lissatrypinae subfam.. n. of Airy- 
pidae for Lissatrypa gen. n. p. 31, 
atheroidea sp. n. Canada Silurian p. 33, 
Twenhofel Geol. Surv. Canada Mus. 
Bull. 3. 
^ Magas mesembrinus sp. n. W. 
Australia Cretaceous, Etheridge Geol. 
Surv. W. Austr. Bull. 55 p. 16. 
■\Magase.lla cretacea sp. n. W. Austra- 
lia Cretaceous, Etheridge Geol. Surv. 
W. Austr. Bull. 55 p. 16. — M, exarata 
sp. n. S. Australia, Verco Trans. R. 
Soc. S. Austr. 34 p. 97. — M. vercoi p. 
91, jaffaensis p. 92, spp. n. S. Australia, 
Blochmann Adelaide Trans. R. Soo. 
34. 
Magellania flavescens, Gatliff & 
Gabriel 24. 
■ \ Marginifera f bicarinata sp. n. 
Spitzbergen Carboniferous, Wiman 
U psala Soc. Scient. 3 No. 8 p. 78. 
■\Misolia gen. n. Buru & Misol Trias, 
Seidlitz Palaeontographica Supp. 4 
Abt. 2 1914 p. 161. 
•} Ornithella digonoides sp. n. England 
Jurassic, Buckman Yorkshire Type 
Ammonites 2 part 9 1913 p. x. 
f Orthis biconvexa sp. n. Germany 
Devonian, Fuchs Jahrb. geol. Landes- 
anst 33 2 p. 50. — f 0. canaliculata var. 
n. minima , Vidal 54. — fO. dalpiazi sp. n. 
N. Italy Ordovician, Vinassa db 
Regny Padova Mem. 1st. Geol. 2 
1914 p. 215. — tO. juchsii sp. n. Hessen 
Devonian, Assmann Jahrb.geol. Landes- 
anst. 31 1 p. 161. — tO. lamellosa sp. n. 
Canada Ordovician, Twenhofel Geol. 
Surv. Canada Mus. Bull. 3 p. 24. — tO. 
subvulvaria sp. n.^Belgium Devonian, 
Asselbergs Louvain M6m. Inst. gdol. 1 
1913 p. 89. 
jOvertonia gen. n. type Produda 
jimbriata Sow. Thomas Mem. Geol 
Surv. U.K. Pal. 1 p. 259. 
^Pentamerus parvulus sp. n. Illinois 
& Missouri Silurian, Savage Illinois 
Geol. Surv. Bull. 23 p. 78. 
■ \Pholidops subelliptica sp. n. Illinois 
& Missouri Silurian, Savage Illinois 
Geol. Surv. Bull. 23 p. 111. 
t Pionodema nom. n. ( Bathycoela ), 
Foerste Bull. Sci. Lab. Denison 
Univ. 17 1912 p. 139. 
j - Pledambonites ? inusitata sp. n. 
Eifel Devonian, Quiring N. Jahrb. 
Min. 1914 1 p. 130. 
f Productus duplex p. 65, loveni p. 72, 
pseudohorridus p. 74, spp. n. Spitz- 
bergen Carboniferous, Wiman Upsala 
Soc. Scient. 3 No. 8. — fP. lahuseni sp. n. 
Novgorod Permian, Licharew St. 
Peterburg Mem. Geol. 85 1913 p. 57. — 
f P. orbignyi var. n. major p. 29, crisiaio - 
iuberculatus p. 45, boulei p. 47, spp. n. 
Bolivia Carboniferous, Kozlowski Ann. 
paleont. 9. 
"\Protozeuga sulcocarinata sp. n. 
Illinois & Missouri Silurian, Savage 
Illinois Geol. Surv. Bull. 23 pp. 51 
and 84. 
jProtozeugidae fam. n. for Protozeuga 
gen. n. p. 29, type Waldheimia mawii 
Davidson, anticostiana sp. n. Canada 
Ordovician p. 31, Twenhofel Geol. 
Surv. Canada Mus. Bull. 3. 
t Protozyga obsoleta spp. n. Kentucky 
Ordovician, Foerste Cincinnati J. Soc. 
21 p. 133. 
■ \Pustula gen. n. type Produda 
pustulosa Phillips p. 259, interrupta 
p. 273, magnituberculata p. 277, sub- 
pustulosa p. 278, pilosa p. 284, nodosa 
p. 287, tenuipustulosa p. 288, distorla 
p. 290, venusta p. 297, subelegans p. 
298, eximia p. 301, exquisita p. 302, 
defensa p. 310, spp. n. Britain Carboni- 
ferous. Thomas Mem. Geol. Surv. U.K. 
Pal. 1. 
■\Rafinesquina ? delicatula sp. n. p. 
45, mesicosta var. n. mesistria p. 70, 
Illinois & Missouri Silurian, Savage 
Illinois Geol. Surv. Bull. 23. — t 
mucronata sp. n. Quebec Ordovician, 
Foerste Bui. Sci. Lab. Denison Univ. 
17 p. 265. 
