FIGURES 235–244. Fig. 235. Amphora ostrearia var. vitrea. Fig. 236. A. abludens. Fig. 237. A. ocellata. Fig. 238. A. cingulata. Fig. 239. Halamphora coffeaeformis. Fig. 240. H. cymbifera. Fig. 241. Amphora proteus. Fig. 242 in Diatoms (Bacillariophyta) From Artificial Substrates And Sediments In The Caribbean Sea Off Yucatan, Mexico

FIGURES 235–244. Fig. 235. Amphora ostrearia var. vitrea. Fig. 236. A. abludens. Fig. 237. A. ocellata. Fig. 238. A. cingulata. Fig. 239. Halamphora coffeaeformis. Fig. 240. H. cymbifera. Fig. 241. Amphora proteus. Fig. 242. Amphora sp.15. Figs. 243–244. Auricula intermedia. Scale bar: figs. 242 = 1 μm, figs. 235–241,243 = 10 μm.