6 Brack. 
VII. Brachiopoda. 
•} Etkeridgina incondita sp. n. N. 
America Carboniferous, Greger Geol. 
Mag. 1920 p. 537. 
| Eumetria acuticosta sp. n. Illinois 
Carboniferous, Weller 111. Geol. Surv. 
1914 p. 447. 
Frenulina mauiensis, sp. n. Hawaii, 
Dall Proc. U.S. Mus. 57 p. 338. 
f Girtyella cedar ensis p. 272, inter- 
media p. 276, spp. n. Illinois Carboni- 
ferous, Weller 111. Geol. Surv. 1914. 
Gryphus joloensis, Philippines p. 313, 
borneoensis, Borneo p. 314, tohionis 
Japan p. 319, translucidus Philippines 
p. 320, spp. n., Dall Proc. U.S. Mus. 57. 
•f Gypidula multicostata sp. n. Tennes- 
see Devonian, Dunbar Trans. Connecti- 
cut Acad. 23 p. 131. 
1 Gypidula marionensis sp. n. [nomen 
nudum], Greger 16 p. 24. 
Hemithyris bartschi sp. n. Molucca, 
Dall Proc. U.S. Mus. 57 p. 289. 
\Uemiihyris psittacea var. n. alashana, 
Alaska, Pliocene, Dall 8 p. 34 pi. v 
figs. 4-5. 
Lacazella mauntiana sp. n. Mauritius, 
Dall Proc. U.S. Mus. 57 p. 282. 
Laqueus erythraeus sp. n. California. 
Proc. U.S. Mus. 57 p. 350. 
~\Leptaena convexa sp. n. Illinois 
Carboniferous, Weller 111. Geol. Surv. 
1914 p. 52. 
\Leptaena ingens sp. n. Tennessee 
Devonian, Dunbar Trans. Connecticut 
Acad. 23 p. 125. 
f Leptaena Kjerulfi sp. n. Norway 
Ordovician, Holtedahl Vidensk. 
Skrifter 1915 p. 72. 
■ \Leptobolus ? ovalis sp. n. Maryland 
Ordovician, Bassler Maryland Geol. 
Surv. Camb. Ord. 1919 p. 230. 
f Leptostrophia beckii var. n. tennesse- 
ensis , Tennessee Devonian, Dunbar 
Trans. Connecticut Acad. 23 p. 129. 
^Leptostrophia filosa var. n. lata 
Norway Silurian, Holtedahl Vidensk. 
Skirft. 1915 p. 41. 
•j Lingula nicklesi sp. n. Maryland 
Ordovician, Bassler Maryland Geol. 
Surv. Camb. Ord. 1919 p. 232. 
f Lingula louisianensis sp. n. Illinois 
Carboniferous, Weller Illinois Geol. 
Surv. 1914 p. 34. 
[1920] 
Lingula translucida, sp. n. Java, Dall 
Proc. U.S. Mus. 57 p. 264. 
Macandrevia cranium var. n. novan - 
gliae , United States, Dall Proc. U.S. 
Mus. 57 p. 355. 
| Magasella aleutica, Dall 8 p. 34. 
t Magellania suljlata a Stethothyris, 
Thomson 40. 
• \Martinia sulcata s. n. Illinois Car- 
boniferous, Weller HI. Geol. Surv. 
1914 p. 422. 
\Megalanteris (?) sajjordi sp. n. Ten- 
nessee Devonian, Dunbar Trans. Con- 
necticut Acad. 23 p. 137. 
| Neothyris ikeringi , anceps spp. n. 
New Zealand Tertiary, Thomson Trans. 
N.Z. Inst. 52 p. 382. 
1[Nucleospira rowleyi sp. n. Illinois 
Carboniferous, Weller HI. Geol. Surv. 
1914 p. 454. * 
\Pachymagas, discussion, cottoni p. 
375, bartrumi, speighti, clarkei p. 376, 
haasti, hector i p. 377, mckayi p. 378, 
morgani , coxi, p. 379, arulrewi p. 380, 
figs., spp. n. New Zealand Tertiary, 
Thomson Trans. N.Z. Inst. 52. 
\Palaeostrophomena gen. n. type 
Strophomena concava , Norway Ordo- 
vician, Holtedahl Vidensk. Skrift. 
1915 p. 43. 
f Pentamerus petersi figs., Heritsch 
19. 
Pereudesia subgen. n. type Tere- 
bartula grayi, Dall Proc. U.S. Mus. 57 
p. 360. 
(Pereudesia Dall) = Coptothyris Jack- 
son, Greger Nautilus 34 p. 69. 
| Pholidostrophia lindenensis sp. n. 
Tennessee Devonian, Dunbar Trans. 
Connecticut Acad. 23 p. 126. 
Platidia japonica sp. n. J apan, Dall 
Proc. U.S. Mus. 57 p. 333. 
| Platystrophia uniplicata, precedens 
p. 405, trenlonensis with vars. cham- 
plainensis and per plana p. 407, hermita - 
gensis p. 409, extensa, elegantula p. 410, 
amoena with var. longicardinalis p. 412, 
globosa, rhynchonellijormis p. 413, ju- 
venis p. 416, strigosa p. 417, nitida p. 418, 
corryvillensis, sublaticosta p. 419, foerstei 
p. 420, attenuata p. 421, cumingsi p. 422, 
elkhornensis p. 426, preponderosa p. 427, 
fervalensis p. 428, spp. n. Ordovician, 
daylonensis var. n. laurelensis Silurian 
