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Amphisteginidae
Taxonomy
Amphisteginidae was named by Cushman (1927). It is extant.
It was assigned to Foraminifera by Cushman (1927); to Foraminiferida by Wienrich (1997); to Rotaliina by Beavington-Penney and Racey (2004); and to Asterigerinacea by Margerel (2012).
It was assigned to Foraminifera by Cushman (1927); to Foraminiferida by Wienrich (1997); to Rotaliina by Beavington-Penney and Racey (2004); and to Asterigerinacea by Margerel (2012).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Amphisteginidae Cushman |
| 1927 | Amphisteginidae Cushman p. 79 |
| 1997 | Amphisteginidae Wienrich p. 75 |
| 2004 | Amphisteginidae Beavington-Penney and Racey |
| 2012 | Amphisteginidae Margerel |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. Amphisteginidae Cushman 1927
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G. Amphistegina d'Orbigny 1826
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†Amphistegina euaensis Todd 1970
Amphistegina gibbosa d'Orbigny 1839
Amphistegina lessonii d'Orbigny 1826
Amphistegina rotundata Cushman 1919
Diagnosis
No diagnoses are available