3888 - 89 .] Mr John Rattray on the Genus Coscinodiscus. 607 
C. fasciatus. Ehrb., Mon. Ber. Ah, 1855, p. 301. — Specimens 
recorded from Simbirsk. This may probably be synonymous with 
C. simbirskianus. 
C. fenestratus. Ehrb., Mikrog., p. 130. — Specimens procured 
by Dr Philippi, in February 1812, from the Ganges, near Calcutta. 
Brackish and marine. By Ebrenberg stated to be allied to C. 
minor, Ehrb. 
C. indicus. Ehrb., Mikrog., p. 131. — Specimens procured in 
December 1845, from the Ganges. Brackish or marine. 
G. javanensis, Grun. Cleve and Moll., Diat., No. 145. — 
Specimens from the Balearic Islands (?). 
C. lineolatus. Ehrb., Abh. Ber. Ah, 1872, p. 148. — Specimens 
procured in the Indian Ocean, off Zanzibar, by Capt. Pullen, in 
2200 fathoms. 
C. longispinus, Grun. Cleve and Moll., Diat., No. 276. — 
Specimens procured from California. 
C.? mesacmceus. Ehrb., Mikrog., p. 142. — Doubtfully united to 
Coscinodiscus by Ebrenberg. Specimens were procured in Blumen- 
Erde, Canton, in 1847, and from a bottom deposit at the mouth of 
the Si-Kiang. Marine. 
C. rnesodiMyon. Ehrb., Mikrog ., p. 131. — Specimens were pro- 
bably procured from the mouth of the Ganges in December 1845. 
Fresh water. This may have been a Melosira or Cyclotella. 
C. microcentrum. Ehrb., Abh. Ber. Ah, 1872, p. 213. — Speci- 
mens collected by Capt. Niejahr, near Mel Island, Paranagua Bay, 
coast of Brazil, in phosphorescent water, August 16 to 17, 1870. 
C. obliquus? This name is recorded with a query in Habirshaw’s 
Cat. Diat., 2nd ed., § Coscinodiscus. 
C. pumilo. Ehrb., Abh. Ber. Ah, 1872, p. 167. — Specimens 
procured by Weisse from the following localities : — Taganrog 
Roads, Kimburgs Kaja Kossa, south of Berdjanskaja Kossa, off 
Bertsnaskaja Kossa, south-east of Birtjutskaja Kossa, in the Sea of 
Azof (Ebrenberg). 
C. subtilissimus. Ehrb., Mon. Ber. Ah, 1861, p. 281. — Specimens 
recorded from lat. 62° 6' N., long. 32° 2P W., in 1540 fathoms, 
and from lat. 59° 12' N., long. 50° 38' W., in 1833 fathoms. 
C. japonicus. Ehrb., Abh. Ber. Ah, 1872, p. 198. — Specimens 
were procured in the Sea of Japan, in 24, 60, and 65 (?) fathoms. 
