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Semitubina
Taxonomy
Semitubina was named by Cossmann (1918) [Sepkoski's age data: S Wenl D Give Sepkoski's reference number: 797,1066]. It is not extant. Its type is Tubina spinosa.
It was assigned to Tubinidae by Knight et al. (1960) and Blodgett et al. (2001); and to Archaeogastropoda by Sepkoski (2002).
It was assigned to Tubinidae by Knight et al. (1960) and Blodgett et al. (2001); and to Archaeogastropoda by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1918 | Semitubina Cossmann p. 13 |
| 1960 | Semitubina Knight et al. p. 245 |
| 2001 | Semitubina Blodgett et al. p. 467 |
| 2002 | Semitubina Sepkoski |
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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. †Semitubina Cossmann 1918
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†Semitubina sakoi Kase 1986
†Semitubina yukonensis Blodgett et al. 2001
Diagnosis
No diagnoses are available