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Spirolegoceratidae
Taxonomy
Spirolegoceratidae was named by Nassichuk (1970).
It was assigned to Neoicocerataceae by Leonova (2002) and Korn (2006); and to Neoicoceratoidea by Leonova and Shilovsky (2014).
It was assigned to Neoicocerataceae by Leonova (2002) and Korn (2006); and to Neoicoceratoidea by Leonova and Shilovsky (2014).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1970 | Spirolegoceratidae Nassichuk |
| 2002 | Spirolegoceratidae Leonova |
| 2006 | Spirolegoceratidae Korn |
| 2014 | Spirolegoceratidae Leonova and Shilovsky p. 1371 |
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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. †Spirolegoceratidae Nassichuk 1970
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Subfm. †Spirolegoceratinae Nassichuk 1970
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G. †Archboldiceras Leonova and Shilovsky 2007
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†Archboldiceras lobulatum Armstrong et al. 1967
†Archboldiceras whitehousei Armstrong et al. 1967
Subfm. †Sverdrupitinae Leonova and Shilovsky 2007
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G. †Epijuresanites Popov 1970
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†Epijuresanites kolymaense Andrianov 1985
†Epijuresanites musalitini Popov 1970
†Epijuresanites pilnikovensis Zakharov 1999
†Epijuresanites primarius Popov 2005
†Epijuresanites vaigachensis Bogoslovskaya 1997
G. †Sverdrupites Nassichuk 1970
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†Sverdrupites amundseni Nassichuk 1970
†Sverdrupites baraiensis Kutygin 1996
†Sverdrupites bogoslovskayae Leonova and Shilovsky 2007
†Sverdrupites harkeri Ruzhentsev 1961
Diagnosis
No diagnoses are available