Biology:Meandropsinidae

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Short description: Family of single-celled organisms

Meandropsinidae
Temporal range: Cenomanian to Middle Paleocene
Scientific classification
Domain:
Eukaryota
(unranked):
(unranked):
Phylum:
Subphylum:
Class:
Order:
Superfamily:
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

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

Further reading

  • 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, [1]
  • Miliolida in Foraminifera Morphological Classification [2]

Wikidata ☰ Q12182351 entry