Meandropsinidae
| Meandropsinidae Temporal range: Cenomanian to Middle Paleocene | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Clade: | Sar |
| Clade: | Rhizaria |
| Phylum: | Foraminifera |
| Class: | Tubothalamea |
| Order: | Miliolida |
| Suborder: | Miliolina |
| Superfamily: | Soritoidea |
| Family: | †Meandropsinidae Henson, 1948 |
| Genera | |
|
See text | |
Meandropsinidae is an extinct family of miliolid forams found in Upper Cretaceous (Cenomanian) to middle Paleocene marine sediments.
Tests, or shells, are multi-chambered with complex interiors, composed of porcelaineous calcite and variable in form, including discoidal, conical, and cylindrical. Apertures are multiple, in one or more rows.
Genera
[edit]Genera included in Meandropsinidae:[1]
- †Alexina Hottinger & Caus, 2009
- †Ayalaina Seiglie, 1961
- †Eofallotia Hottinger & Caus, 2009
- †Fallotia Douvillé, 1902
- †Fascispira A. Silvestri, 1940
- †Hottingerina Drobne, 1975
- †Larrazetia Ciry, 1964
- †Meandropsina Munier-Chalmas, 1898
- †Nummofallotia Barrier & Neumann, 1959
- †Pastrikella Cherchi, Radoičić & Schroeder, 1976
- †Perouvianella G. Bizon, J.J. Bizon, Fourcade & Vachard, 1975
- †Pseudobroeckinella Deloffre & Hamaoui, 1969
- †Raoia Matsumaru & Sarma, 2010
- †Spirapertolina Ciry, 1964
References
[edit]- ↑ "Meandropsinidae". WoRMS. World Register of Marine Species. Retrieved 2018-12-04.
Further reading
[edit]- Alfred R. Loeblich, jr & Helen Tappan 1964. Sarcodina, Chiefly "Thecamoebians" and Foraminiferida. Treatise on Invertebrate Paleontology, Part C, Protista 2. Geological Society of America and University of Kansas Press.
- Meandropsinidae in GSI.ir Paleontology,
- Miliolida in Foraminifera Morphological Classification
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