1888 - 89 .] Mr John Rattray on the Genus Goscinodiscus. 463 
(Firth !) Peruvian guano (Kinker ! Rae !) ; Campeachy Bay (Hard 
man ! Cleve and Moller ! Grove !) ; Singapore (Hardman !) •* 
Virginia (Hardman!); Sand Heads, Bengal (Greville !) ; Cresswell 
(Donkin !) ;f anchor ground, Reikjavik, Iceland ; mud from Gliick- 
stadt; Vera Cruz; anchor ground, Laguna Harbour, 20 miles 1ST. of 
Laguna, in the sea ; Elbe, above Cuxhaven (Rahenhorst and 
Schwartz !) ; Carral, near Valdiva (Rahenhorst and Gerstenherger !) ; 
German Ocean (Kutzing!) ; coast of St Paul Island, South Sea 
(v. Frauenfeld !) ; J stomach of scallop, locality 1 ? (Greville! W. 
Smith !) Baltic Sea (Van Heurck !) ; Teignmouth (ArnOtt !); f sound- 
ings off Kurile Islands, 1329 fms. (H. L. Smith!); Cumbrae 
(Arnott !); f Santa Monica deposit (Hardman !) ; * Sawa Nada, Japan 
(Hardman !) ; * Lamlash Bay (Dickie !) ; Corrighills (Dickie !) ; 
Humber (O’Meara !) ; Ascidia, Hull (Van Heurck ! Greville !) ; 
marine deposit, Fiji Islands (Grove !) ; Mejillones deposit (Cleve ! 
O’Meara!); Los Angelos deposit (O’Meara !) ; Knight Errant Expe- 
dition (Grove !) ; Macassar Straits (Grove !) ; Marstrand (Kinker !) ; 
Aegina (Schmidt); Kamtschatka Sea, 1700 fms. (Bailey !); Rovigno, 
Balearic Islands; Hampshire ;. Patagonia ; Antarctic Ocean ; Dela- 
ware; Nottingham deposit, North Carolina; Pensacola, California 
(Cleve and Moller !) ; west coast Florida, U.S. Survey (Fehiger !) ; 
Bohuslan ; Elbing ; West Prussia ; Cape Wankarema ; Saldanha 
Bay guano, Patagonian guano, Schleswig-Holstein ; mud from 
Savannah rice fields ; Mors deposit ; Nankoori deposit ; between 
Aden and Bab-el-mandeb (Cleve !) ; off Ascension Island, in 
Globigerina ooze (Grove !). 
Var. micropora, Grun, Cleve and Moll., Diat ., No. 114.— 
Diam. -0175 to *03 mm. Markings 12 in -01 mm.; apiculi absent. 
Habitat. — Mascara (Cleve and Moller !). 
Var. perpusilla , Grun. Denk, Wien. Ah., 1884, p. 84, pi. iv. (D), 
fig. 7. — Diam. -0075 mm. Markings minute, 24 in *01 mm.; apiculi 
hardly conspicuous. 
O’Meara has confounded this var. with the very distinct C. 
apiculatus. 
* In the collection of Julien Deby. 
t In the collection of Dr Greville. 
X Collected during the Expedition of the “Novara.” 
