62 MoU. 
VIII. Mollusca 
[1919] 
^Plesiothyreua with P. aacyi sp. n. 
Neogene France, Cossmann & Pey- 
BOT Bordeaux Actes soc. linn. 70 pp. 
310-313. 
'\Poleumita prosseri, paveyi spp. n. 
Silurian Ohio, Foerstb Ohio Nat. 
19 pp. 384-386. 
•\Polyamma hurdekinemis sp. n. Devon. 
Queensland, Etheridge Queensland 
Geol. Surv. Pub. 260 p. 16. 
^[Proconulus, Couffon 100. 
^Promathildia, Couffon 100. 
^Psmdotaphrus^ Cossmann & Pey- 
ROT 99. 
■\Risselloidea, Couffon 100. 
t? Schafhdutlia, Mariani 259. 
Skeneopsia alaskana sp. n. Behring 
Sea, Ball Washington Proc. Biol. Soc. 
32 p. 251. 
’\Stutchburia, Etheridge 138. 
YPdioatoina (?) aauri sp. n. Eocene 
Croatia, Dainelli Atti Soc. tosc. sc. 
nat. 32 p. 26. 
•\Terd)rella, Couffon 100. 
'fTritia golfoyaquensia sp. n. Tertiary 
S. Domingo, Maury Bui. Amer. Pal. 
5 p. 256. 
Triionalia interfoaaa beta var. n., 
California, Dale Washington Proc. 
Biol. Soc. 32 p. 250. 
