66 Moll . 
MOLLUSCA. 
the tertiary epoch is established. They are classified in three families as 
follows : — 
Limacinidce : 1 genus — Limacina (6 spp.). 
Hyalceidce : 3 genera — Cuvierina (1 sp.), Cleodora (12 spp.), Hyalcea 
(11 spp.). 
Gymbuliidce : 2 genera — Cymbulia (1 sp.), Tiedemannia (1 sp.). 
For fossil Pteropoda , see Kittl ; and for critical remarks on some 
forms of these, Dollfuss & Ramond. 
Cavolinia trispinosa , Faeroe Channel, most northerly locality recorded ; 
Pelseneer (3). 
Cleodora includes Styliola , Less., Greseis, Rang ; Boas, (2) p. 54. C. 
‘ chierchice , n. sp., Panama, id. t. c. p. 62. G. andrece, n. sp., S. Atlantic, 
id. t. c. p. 80. C. pygmcea , n. sp., Indian and Pacific Oceans, id. t. c. p. 84. 
Cuvierina, n. n. for Ouvieria , Rang ( prceocc .); id. t. c. p. 131. 
Ilyalcea rotundata, n. sp., hab. ?, id. t. c. p. 129. II. tridentata found in 
stomach of Thalassochelys caretta , L. ; Pouchet & de Guerne. 
GASTROPODA. 
. PULMONATA. 
STYLOMMATOPHORA. 
GEO PIIIL A. 
Agnatha. 
Testacellid.®. 
Palaearctic species of Testacellidce , defined by Westerlund, (1) pp. 1-9. 
Daudebardia brevipes , Fer., from Muldethal ; Simroth (9) : found near 
Kreuznach ; Boettger (3). D. heldii and D. rufa , from the Hollenthale, 
near Kosen ; Goldfuss (1). 
Ennea subringens , n. n., E. usagarica , E. galactochila , Crosse [cf. Zool. 
Rec. xxii, Moll. p. 65], redescribed and figured ; Crosse, (2) p. 82, pi. i, 
figs. 1-3. E. microstoma, Moll., note on; Gredler, (1) p. 18. E.bour- 
guignatiana said to have priority over E. subringens , Crosse ; Ancey (5). 
E. ( Elma ) sinensis , n. sp., Hunan ; Mollendorff, (2) p. 179, pi. v, fig. 12. 
Streptaxis fiscTieri , n. sp., Tonking, Morlet, (4) pp. 259 & 274, pi. xii, 
fig. 1. 
Streptostyla thomsoni , n. sp., Honduras, Ancey, (9) p. 257. 
GlANDINIDjE. 
Glandinidce } palaearctic species defined by Westerlund, (1) p. 9-14. 
Gnathopeora. 
Selenitic. 
Selenites coelata , n. sp., California, contrasted with S. duranti , New- 
comb ; Mazyck. 
Trigonochlaniys semiphmbeus , n. sp., Caucasus, Boettger, (7) p. 126. 
