Section of Lacazina, from here.

Belongs within: Quinqueloculininae.

The Fabulariinae are a group of miliolid Foraminifera known from the Upper Cretaceous to the present, in which the interior is complex, with chambers subdivided into chamberlets, and there are multiple apertures (Loeblich & Tappan 1964).

<==Fabulariinae [Fabularidea]
    |--Fabularia Defrance 1820 LT64
    |    `--F. ovata (de Roissy 1805) [=Nummulites ovata; incl. *F. discolites Defrance in Bronn 1825] LT64
    |--Austrotrillina Parr 1942 LT64
    |    `--*A. howchini (Schlumberger 1893) [=Trillina howchini] LT64
    |--Lacazinella Crespin 1962 LT64
    |    `--*L. wichmanni (Schlumberger 1894) [=Lacazina wichmanni] LT64
    |--Lacazopsis Douvillé 1930 LT64
    |    `--*L. termieri Douvillé 1930 LT64
    |--Periloculina Munier-Chalmas & Schlumberger 1885 LT64
    |    `--*P. zitteli Munier-Chalmas & Schlumberger 1885 LT64
    |--Raadshoovenia van den Bold 1946 LT64
    |    `--*R. guatemalensis van den Bold 1946 LT64
    |--Riveroina Bermúdez 1939 LT64
    |    `--*R. caribaea Bermúdez 1939 LT64
    `--Lacazina Munier-Chalmas 1882 LT64
         |--*L. compressa (d’Orbigny 1850) [=Alveolina compressa] LT64
         `--L. elongata LSM-CG00
              |--L. e. elongata LSM-CG00
              `--L. e. ovula LSM-CG00

*Type species of generic name indicated


[LT64] Loeblich, A. R., Jr & H. Tappan. 1964. Sarcodina: chiefly “thecamoebians” and Foraminiferida. In: Moore, R. C. (ed.) Treatise on Invertebrate Paleontology pt C. Protista 2 vol. 1. The Geological Society of America and The University of Kansas Press.

[LSM-CG00] Luperto Sinni, E., J. Martín-Chivelet & R. Giménez. 2000. Praemurgella valenciana nov. gen. et sp. (Foraminifera) in the Sierra de Utiel Formation (Coniacian–Santonian) of the Prebetic domain (SE Spain). Geobios 32 (2): 145–151.

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