GEOLOGY. 
Moll 47 
13. Panamic Province. 
Lower California : — Echinochama calif ornica , n. sp. ; Dall (133). 
Mexico : — Odostomia terricula , n. sp. ; Arnold (18). 
Gorgona Is., Gulf of Panama : — Sigaretus arnheimi , n. sp. ; Dall (129). 
Galapagos : — Tonicia arnheimi , n. sp. ; Dall (129). 
14. Peruvian Province. 
[None.] 
15. Anta retie Pro vin ee. 
New Amsterdam: — Gastropods collected by the ‘Chun Expedition,’ 
with n. spp. of Natica , Scalaria , and Spirotropis ; Martens (331). 
Kerguelen : — Gastropods collected by the ‘Chun Expedition,’ with n. spp. 
of Ladiesis (?) and Odostomiopsis (n. gen.); Martens (331). 
Antarctic: — Cephalopoda collected during Voyage of ‘ Belgica’ ; Joubin 
( 265): Molluscs (except Cephalopoda) collected during Voyage of ‘Belgica,’ 
with n. spp. of Adacnarca (n. gen.), Bathyarca, Callocardia , Capulus , 
Cyamium , Cyclostrema , Dacrydium , Lcevilittonna , Leda , Leptochiton , Lim- 
opsis, Margarita , Pecten , Philobrya , Rissoa , Scissuirella , Sipho , Tergipes , 
and Tharsis ; Pelseneer (391). 
16. Argentine Province. 
Patagonia : — Scissurella dalli n. sp. ; Bartsch (26). 
17. Caribbean Province. 
Brazil : — Crassatellites brasiliensis , n. sp. ; Dall (133). 
Gulf of Mexico : — Astarte liogona , n. sp. ; Dall (133). 
[Gulf of Mexico] : — FoZwta dohrnii , n. sp. ; Sowerby (490). 
Horn Island, Mississippi : — List of shells ; Vanatta (540). 
Bahamas: — Molluscs from San Salvador; Baker (21). 
18. Transatlantic Province. 
Bermuda Is.: — Notes on fauna; Verrill (542). 
Western Florida: — List of shells, with n. spp. of Cnna , Erycina , and 
Vitrinella ; Vanatta (540). 
Maine: — Shells from Casco Bay; Weeks, Nautilus xvi, p. 119. 
GEOLOGICAL. 
N.B. — The remarks given at the beginning of the preceding section, p. 37, also 
apply here. 
Manual of Palaeontology; Steinmann (500). — Manual of Invertebrate 
Palaeontology; Woods (568). — New Edition of Zittel’s ‘Paleontology’; 
Zittel (588). — Manual of French Palaeontology; Fritel (188). 
Types of some Mollusca figd. ; Pal^eontologia Universalis (379). — 
Sculpture of Productus abichi; Noetling (369). — Classification of several 
families of Gastropoda, with Dew genera, sections, and species ; Cossmann 
( 112). — New specific and generic names; Cossmann (114). — Boring by 
Saxicava found in Limestone rocks 450 feet above sea-level ; Smith, Geol. 
Mag. x, p. 525. — Notes on some Hippurites ; Toucas, Bull. Soc. geol. 
France iii, p. 137: Grossouvre, t. c. p. 185.— On the date of appearance 
