Rissoidea
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| Bythinella cirsophora (4 mm), colno 15032 Bartonian |
Bythinella pulchra (10 mm), colno 7413 Bartonian |
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| Bythinella pulchra (4 mm), colno 45425 Bartonian |
Bythinella pulchra (7 mm), colno 43347 Lutetian |
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| Bythinella cirsophora (4 mm), colno 15032 Bartonian |
Bythinella pulchra (10 mm), colno 7413 Bartonian |
![]() |
![]() |
| Bythinella pulchra (4 mm), colno 45425 Bartonian |
Bythinella pulchra (7 mm), colno 43347 Lutetian |