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Foraminifera taxon detailsInvolutinidae Bütschli, 1880 †
marine,
fossil only
Not documented
Diagnosis Test consisting of proloculus and undivided tubular chamber that is planispirally to trochospirally coiled; may have...
Diagnosis Test consisting of proloculus and undivided tubular chamber that is planispirally to trochospirally coiled; may have additional shell material deposited at one or both sides of the test as thickening or nodes. L. Permian to U. Cretaceous (Cenomanian). (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Involutinidae Bütschli, 1880 †. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=526316 on 2025-05-19
Date action by
additional source
Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp., available online at https://books.google.pt/books?id=n_BqCQAAQBAJ [details] Available for editors
 [request]From editor or global species database
Diagnosis Test consisting of proloculus and undivided tubular chamber that is planispirally to trochospirally coiled; may have additional shell material deposited at one or both sides of the test as thickening or nodes. L. Permian to U. Cretaceous (Cenomanian). (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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