Rissoidea
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| Circulus mitis (4 mm), colno 43322 Bartonian |
Circulus nitidus (7 mm), colno 10803 Cuisian |
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| Circulus planorbularis (4 mm), colno 20577 Lutetian |
Circulus planorbularis paucicostatus (5 mm), colno 21340 Cuisian |
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| Circulus mitis (4 mm), colno 43322 Bartonian |
Circulus nitidus (7 mm), colno 10803 Cuisian |
![]() |
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| Circulus planorbularis (4 mm), colno 20577 Lutetian |
Circulus planorbularis paucicostatus (5 mm), colno 21340 Cuisian |