57 Moll. 
Systematic. — Peleoyfoda. 
2231 
f Carditidae, Yokoyama 566. 
IfCrassatillidae, Yokoyama 566. 
f Crassatellites juanadiazus sp. n. 
Tertiary Porto Rico, Maury New York 
Acad. Sci. 3 p. 27. 
t Eriphyla, Lange 319. 
f Glossites (?) belmontensis sp. n. 
Permian U.S. A., Stauffer & Sohroyer 
Ohio Qeol. Surv. 22 p. 144. 
-| Pachycardia rudis sp. n. Trias, 
Mansuy Mem. Serv. g6ol. Indochine 
3 p. 32. 
f Penrophorus (?) \ ? Pleurophorus] 
ohioensis sp. n. Permian U.S. A., Stauf- 
fer & Schroyer Ohio Geol. Surv. 22 
p. 143. # 
f Prosocoelus benshauseni aequivalva, 
pesanseris percarinatus varr. n. Devon, 
Richter & Richter Wiesbaden Jahrb. 
Ver. Natk. 70 pp. 153-155. 
\Ptychomya kitchini sp. n. Jura 
E. Africa, Lange Berlin Arch. Biontol. 
3 p. 242. 
Venericardia ( Cyclocardia ) morsei, 
hirasei spp. n. Pacific, Dall Proc. U.S. 
Nation. Mus. 54 p. 234. 
f Venericardia with V. ce,rrogordemis 
var. n. Tertiary Porto Rico, Hubbard 
New York Acad. Sci. 3 p. 108. — V. 
collazica, rabzlli, juncalensis spp. n. 
Tertiary Porto Rico, Maury New York 
Acad. Sci. 3 pp. 28-29. — V. nuwokensis 
sp. n. Pliocene, Dall U.S. Geol. Surv. 
Prof. ppr. 125-c p. 33. 
Erycinacea. 
Scintilla symmetrica sp. n. Madagas- 
car, Odhner Ark. Zool. 12 p. 9. 
Solecardia bryani, hawaiiensis, h. 
obesior, stigmatica, S. ( Scintilla ) 
thaanumi, S. (S.) chascax spp. & subsp. 
n. Hawaii, Pilsbry Proc. Acad. Nat. 
Soi. Philad. 1920 pp. 324-326. 
Cardiac ea. 
f Cardiidae, Yokoyama 566. 
Cardium thaanumi sp. n. Hawaii, 
Pilsbry Proc. Acad, Nat. Sci. Philad. 
1920 p. 323. — C. edule, Walton 523 & 
524. 
f Cardium with C. dickersoni, kirke- 
remis spp. n. Oligocene U.S.A., Clark 
Univ. Cal. Pub. Bui. Dept. Geol. 11 pp. 
140-141. — C. with C. ( Trigonocardia ) 
sancti-sebasiiani sp. n. Tertiary Porto 
Rico, Maury New York Acad. Sci. 3 
pp. 34-36. — G. with C. (Tr achy cardium) 
muricoides, cinderellae var. alternalum, 
C. ( Trigonocardia ) sambaicum var. 
portoricoensis, haitense var. areciboense 
sp. & varr. n. Tertiary Porto Rico, 
Hubbard New York Acad. Sci. 3 pp. 
114—117. — C. thetironiae sp. n. Jura 
E. Africa, Lange Berlin Arch. Biontol. 
3 p. 249. — C., Couffon 136. — C ., 
Roman & Mazeran 433. 
\Conocardium missourensis sp. H. 
Carbon. U.S.A., Girty Miss. Bur. Geol. 
Mines 13 p. 253. 
Hippopus, Anthony 18. 
f Protocardia, Roman & Mazeran 
433. — P., Hennig 246. — P., Lange 
319. 
Tridacna, Anthony 18. 
Chamaoea. 
■\Agria, Roman & Mazeran 433. 
f Chama with C. portoricana sp. n. 
Tertiary Porto Rico, Hubbard New 
York Acad. Sci. 3 p. 109. 
Chamidae, Odhner 374. 
f Chamidae, Yokoyama 566. 
t Echinochama, Maury 349. 
f Monopleura with M. (Petalodontia) 
bruni sp. n. Cretaceous France, Dou- 
vill6 Mem. Soc. g6ol. France 22 pp. 10- 
15. 
f Orbignya, Roman & Mazeran 433. 
f Plagioptychus, Roman & Mazeran 
433. 
Pseudochama gen. n. P. pusilla sp. n. 
Strait of Macassar, Odhner Stockholm 
Vet.-Ak. Handl. 59 pp. 20 & 24. 
■\Radiolites, Roman & Mazeran 433. 
\Uequienia with R. gryphus sp. n. 
Cretaecous France, Douvill£ Mem. 
Soc. g6ol. France 22 pp. 8-9. — R. r 
Douvill^ 170a. 
f Rudistes, Douvill£ 170b. 
■\Vaccinites, Roman & Mazeran 433. 
