42 Moll. 
VIII. Mollusca. 
[1920] 
Acme, Hesse 249. 
\Acme, Hesse 249. 
Annularia with Annularisca, Annu- 
larosa, Annularita, Annularella, Annu- 
lar ops, Annular odes subgenn. n., Hender- 
son & Bartsch U.S. Nation. Mus. Proc. 
58 pp. 71-74. 
Annulariidae lam. n., Henderson & 
Bartsch U.S. Nation. Mus. Proo. 58 
p. 54. 
Annularinae subfam. n., Henderson 
& Bartsch U.S. Nation. Mus. Proc. 58 
p. 71. 
Blaesospira, Henderson & Bartsch 
244. 
Chondropomatus, Chondropomium, 
Chondropometes, Chondropomartes, Chon - 
dropomorus subgenn. n. of Chondropoma, 
Henderson & Bartsch U.S. Nation. 
Mus. Proc. 58 pp. 59-61. 
Chondropominae subfam. n., Hender- 
son & Bartsch U.S. Nation. Mus. Proc. 
58 p. 59. 
Chondrothyra gen. n. with Chondro- 
thyrium, Chondrothyroma, Chondrothyra, 
Chondrothyretes subgenn. n., Henderson 
& Bartsch U.S. Nation. Mus. Proc. 58 
pp. 62-64. 
Cyclotus mamillaris sp. n. Madagascar, 
Odhner Ark. Zool. 12 p. 50. 
Diplommatina decaryi sp. n. Madagas- 
car, Bavay & Germain Bui. Mus. Paris 
1920 p. 157. 
Diplopoma, Pfr., Henderson & 
Bartsch 244. 
Eutudora gen. n. with Eutudorisca, 
Eutudorella, Eutudora, Eutudorops 
subgenn. n. and Eutudora ( Eutudorops ) 
azucarensis sp. n. Cuba, Henderson & 
Bartsch U.S. Nation. Mus. Proc. 58 
pp. 78 & 82. 
Jamaicia, C. B. Ads., Henderson & 
Bartsch 244. 
Leonia mamillaris var. [ ? n.] turriculata 
Morocco, Pallary J. conchyliol. 65 
p. 140. 
Leptopoma maubanense makabengana 
subsp. n. Philippines, Bartsch Proc. 
U.S. Nation. Mus. 56 p. 306. 
Opisthosiphon with Opisthosiphona 
subgen. n., Henderson & Bartsch U.S. 
Nation. Mus. Proc. 58 p.67. — O. maynardi 
sp. n. Bahamas, Vanatta Proc. Acad. 
Nat. Sci. Philad. 72 p. 204. 
OmphalotrOpis aurata sp. n. Madagas- 
car, Odhner Ark. Zool. 12 p. 50. — O. 
(Stenotropis) subimperforata sp. n. 
Society Isds., Boettoer Abh. Sonckenb. 
Ges. 36 p. 304. 
Parachondria, Dali with P.(P.) gona- 
vicola sp. n. Haiti, and Parachondrisca, 
Parachondrella, Parachondrops subgenn. 
n., Henderson & Bartsch U.S. Nation. 
Mus. Proc. 58 pp, 65-66 & 80. 
Ramsdenia, Preston, Henderson & 
Bartsch 244. 
f Rhiostoma americana sp. n. Oregon 
Miocene, Hanna Univ. Oregon Publ. 1 
p. 5. 
Rhytidopoma, Henderson & Bartsch 
244. 
Rhytidopominae subfam. n., Hender- 
son & Bartsch U.S. Nation Mus. Proc. 
58 p. 64. 
Rhytidothyra gen. n., Henderson & 
Bartsch U.S. Nation. Mus. Proc. 58 
p. 65. 
Stoastoma domingensis sp. n. Haiti, 
Vanatta Proc. Acad. Nat. Sci. Philad. 
72 p. 206. 
Torrella with T. ( Torrellisca ) simpsoni 
sp. n. Cuba ; and Torrellisca subgen. n., 
Henderson & Bartsch U.S. Nation. 
Mus. Proc. 58 pp. 69 & 80. 
Tudor a with T. ( T .) abbotti sp. n. Haiti; 
and Tudorellata , Tudorisca, Tudorops 
subgenn. n., Henderson & Bartsch U.S. 
Nation. Mus. Proc. 58 pp. 75-77 & 81. 
Xenopoma, Henderson & Bartsch 
244. 
HlPPONYCID.®, CaPULID/E, Xeno- 
PHORID A3, NaRICID^E, ADEORBIID A3, 
Lamellariid.e & Naticid,®. 
t Amauropsis, Maury 349. — A., Ro- 
man & Mazeran 433. 
f Ampullina, Roman & Mazaran 433. 
— A., Dietrich 165. 
f Calyptraea, Hubbard 265. — 6'., 
Maury 349. 
