7 Brack. 
Systematic. 
2031 
-fLhr^uithyris iimhonala sp. n. Eng- 
land Jurassic, Buckman T.c. p. 234. 
^Lingula lonkincyisis sp. n. Tonkin 
Trias, Mansuy Mem. Serv. geol. 
Indochine 3 2 1914 p. G9. 
fLoboidothyris latovatis sp. n. England 
Jurassic, Buckman Pal. Bid. 3 2 1917 
p. 295. 
jfLophrothyris tophus, contracta, 
wistleyensis spp. n. England Jurassic, 
Buckman T.c. p. 233. 
^Lyltonia, Sato 41. — ^L. nobilis, 
Mansuy 24. 
'\ Marginifcra muricaia var. n. 
missouriensis, Girty Missouri Bur. 
Geol. 13 1915 p. 350. 
]Marlinia dongquencnsis sp. n. Indo- 
china Permian, Mansuy Mem. Serv. 
geol. Indochine 6 4 1916 p. 33. 
fMaxillirhynchia jucunda, implicala 
spp. n. England Jurassic, Buckman 
Pal. Ind. 3 2 1917 p. 229. 
Meristella miareensis sp. n. Tonkin 
Devonian, Mansuy Mem. Serv. geol. 
Lidochine 5 4 1916 p. 17. 
■\ Nayinirhynchia subpymaea, milvina 
spp. n, England Jurassic, Buckman 
Pal. Ind. 3 2 1917 p. 230. 
^Ncwbcrrya granulosa, Richter 39. 
^ Notothyris lochardi sp. n. Indochina 
Permian, Mansuy Mem. Serv. geol. 
Indochine 5 4 1916 p. 38. — N. waiihi 
mut. n. cambodgiensis Indochina Car- 
boniferous, Mansuy T.c. 3 3 1914 p. 30. 
^Orbiculoidea tonlcinensis sp. n. Ton- 
kin Silurian, Mansuy T.c. 3 2 1914 p. 62. 
jOrlhis {Dinorthis) anmmitica sp. n. 
Indochina Ordovician, Mansuy T.c. 
4 3 1915 p. 12. 
1[Orthoteles adnata p. 6, laevis p. 8, 
spp. n. Gotland Silurian, Hedstrom 
Sver. geol. Unders. Arsbok 1916 
[1917] Ser. 0. No. 276.— fO. deprati 
sp. n. Yunnan Devonian, Mansuy 
Mem. Serv. geol. Indochine 3 2 1914 p. 7. 
PanteUaria gen. n. type Megerlia 
monstruosa. Dale Proc. Biol. Soc. 
Wash. 32 p. 251. 
■\Parvirkynchia pellucida sp. n. Eng- 
land Jurassic, Buckman Pal. Ind. 3 2 
1917 p. 229. 
■\Platystrophia uniplicata, precedens 
p. 405, trentonensis with varr. chani- 
plaincnsis, perplana p. 407, hermitagen- 
sis p. 409, extensa, elegantula p. 410, 
elegantula varr. n. triplicala, amplisul- 
caia p. 411, amoena with var. n. 
longicardinalis p. 412, globosa, rhyncJio- 
nelliformis p. 413, juvenis p. 416, 
slrigosa p. 417, nitida p. 418, corryvil- 
lensis, suhlaticosia p. 419, foerstei with 
var. n. ampla p. 420, attenuata p. 421, 
cumiu/gsi p. 422, elkkornensis p. 426, 
preponderosa p. 427, fervalensis p. 428, 
spp. n., daytonensis var. n. laurelensis 
p. 406, precursor varr. n. latiformis, 
angustala pp. 415-16, ponderosa var. n. 
arnheimensis p. 428, unicosiata var. n. 
crossiformis p. 434, cypha varr. n. 
tumida, arcta, bellatula pp. 436-438, 
U.S. Ordovician, McEwan Proc. U.S. 
Nat. Mus. 56. 
■\Plecia 7 nb 0 nites yenlacensis sp. n. 
Tonkin ? Devonian, Mansuy M6in. Serv. 
Geol. Indochine 5 4 1916 j). 49. 
■fProductus, list of American species, 
Girty Missouri Bur. Geol. 13 1915 
j). 345. — fP. kumerosus, Jackson 18. — 
P. khmerianus sp. n. Indochina Car- 
boniferous, Mansuy Mem. Serv. geol. 
Indochine 3 3 1914 p. 17. 
■fPseudoglossothyris nana sp. n. 
England Jurassic, Buckman Pal. Ind. 
3 2 1917 p. 234. 
fPsioidea, s 3 monymy, genotype 
designated, Thomson 43. 
^Plerophloios emvirichi, Mariani 34. 
'\Pustula, list of American species, 
Girty Missouri Bur. Geol. 13 1915 p. 
348. 
■\QuadrafirJiynchia sjjhaeroidalis sp. 
n. England Jurassic, Buckman Pal. 
Ind. 3 2 1917 p. 228. 
■\Hafincsquina douvillni sp. n. Tonkin 
? Devonian, Mansuy Mem. Serv. g6ol. 
Indochine 5 4 1916 p. 49. — fjR. orientalis 
sp. n. Tonkin Ordovician, Mansuy T.c. 
4 3 1915 p. 11. 
■\RastelUgera, synonymy, Thomson 43. 
■\Bectirhyncliia gen. n. Dimerellidae 
p. 74, cllipsoides sp. n. England Jurassic 
p. 230, Buckman Pal. Ind. 3 2 1917. 
^Rkactorhynchia brevis, rkacta, impar, 
diffusa, regalis, tumifacta, iurgidula p. 
226, diducta, foecunda, coriniensis, argil- 
lacea p. 227 spp. n. England Jurassic, 
Buckman T.c. 1917. 
