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The following 20 pages are in this category, out of 20 total.
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82:Pages in category "Gastropods described in 1823"
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291:Gastropods described in the 19th century
87:This list may not reflect recent changes
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296:Molluscs described in 1823
250:Thersistrombus thersites
260:Truncatellina costulata
255:Titanostrombus galeatus
134:Contradusta pulchella
233:Stomatella duplicata
221:Neobernaya spadicea
187:Limacina retroversa
175:Ficadusta pulchella
139:Coralliophila galea
216:Nebularia edentula
204:Magilus ellipticus
192:Lobatus peruvianus
151:Diodora calyculata
110:Atalacmea fragilis
245:Tandonia sowerbyi
100:Amalda rubiginosa
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272:Zidona dufresnii
163:Esperiana esperi
122:Bithynia leachii
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285:Categories
71:1828
66:1827
61:1826
56:1825
51:1824
46:1823
41:1822
36:1821
31:1820
26:1819
21:1818
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267:Z
240:T
228:S
211:N
199:M
182:L
170:F
158:E
146:D
129:C
117:B
95:A
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