| Lagena | |
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| Illustration of Lagena sulcata (E) and Lagena marginata (F) | |
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| Genus: | Lagena Walker & Boys, 1784 [1] |
| Species | |
more than 500 | |
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Lagena is a genus of benthic foraminifera of the family Lagenidae, the superfamily Nodosarioidea, the suborder Lagenina and the order Lagenida. Its type-species is Serpula (Lagena) sulcata . Its chronostratigraphic range spans from the Jurassic to the Present .