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Laevitrigonia
Taxonomy
Laevitrigonia was named by Lebküchner (1932) [Sepkoski's age data: J Kimm K Berr Sepkoski's reference number: 93,663]. It is not extant.
It was assigned to Trigoniidae by Cox (1952); to Trigonioida by Sepkoski (2002); and to Laevitrigoniinae by Fleming (1987) and Bouchet et al. (2010).
It was assigned to Trigoniidae by Cox (1952); to Trigonioida by Sepkoski (2002); and to Laevitrigoniinae by Fleming (1987) and Bouchet et al. (2010).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1932 | Laevitrigonia Lebküchner p. 35 |
1952 | Laevitrigonia Cox |
1987 | Laevitrigonia Fleming pp. 37, 38 |
2002 | Laevitrigonia Sepkoski |
2010 | Laevitrigonia Bouchet et al. |
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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.
G. †Laevitrigonia Lebküchner 1932
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Subg. †Laevitrigonia (Malagasitrigonia) Cox 1964
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†Laevitrigonia (Malagasitrigonia) macfarlani Fleming 1987
†Laevitrigonia cardiniiformis Kitchin 1903
†Laevitrigonia eudesi Bigot 1900
†Laevitrigonia gibbosa Sowerby 1900
†Laevitrigonia meridiana Woods 1917
†Laevitrigonia oviedensis Lycett 1881
†Laevitrigonia spissicostata Kitchin 1903
†Laevitrigonia trapeziformis Kitchin 1903
†Laevitrigonia troedssoni Melville 1956
Diagnosis
No diagnoses are available