304 152 
218, A. erassa Greg. A.S. tab. XXVIII, figs. 31—32. 
K Kt (4 samples). 
Area: Arctic Oceans, Cape Horn, Mediterranean, Aden, Sumatra, Java, 
Ceylon, China. 
219. A. egregia (Ehr.?) A.S. A.S, Atl. tab. XXVIII, fig. 18. 
Found only in a sample from KKt. 
Area: Campeachy Bay, West Indies, Cape Horn, Mediterranean, Madagascar, 
Seychelles, Ceylon, Malay Archipelago, China, Samoa, Galapagos. 
220. A. exigua Greg. Perag. Diat. de Fr. tab. L, figs. 30—31. 
KKt (5 samples). 
Area: Arctic America, West Indies, Europe, Sandwich Islands, Tahiti. 
921. A. gigantea Grun. var. fusea Cl. Perag. Diat. d. Fr. tab. XLV, fig. 8. 
Found only in a sample from KKt. 
Area: Gulf of Mexico, Bahia, Mediterranean, Red Sea, Ceylon, Malay 
Archipelago, Galapagos. 
229. A. Greffei (Grun.) Cl. A.S. Atl. tab. XXV, fig. 40. 
K Kt (2 samples). 
Area: Mediterranean, Zanzibar, Malay Archipelago, China, Samoa, Galapagos. 
993, A. Griindleri Grun. A.S. Atl. tab. XXVIII, fig. 26. 
K Kt, s.]. (2 samples). 
Area: Campeachy Bay, Gulf of Mexico, Mediterranean, Ceylon, Malay 
Archipelago, Manilla, Galapagos. 
994. A. levis Greg. var. levissima Greg. A.S. Atl. tab. XXVI, 
figs. 13—14. 
KKt (5 samples). 
Area: Kara, Finmark, Scotland, England, Mediterranean. 
225. A. obtusiuscula Grun. A.S. Atl. tab. XXV, fig. 7. 
KKt (3 samples). 
Area: Samoa, 
The present specimens exactly agree with the figure by A. S. quoted 
above. I am sure I have seen the fine lines and further I have been able 
to see the very fine transversal strie (at least 25 in 0,01 mm.), so that 
I am sure that this species really is an Amphora (compare Cl. Syn. II, 
p. 141). 
226. A. obtusa Greg. A.S. Atl. tab. XL, figs. 5—7. 
KKt, KCn, KMn—CLt (14 samples), 
Area: America, Europe, Red Sea, Madagascar, Malay Archipelago, the 
Eastern coasts of Asia. 
