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Xenomartinia
Taxonomy
Xenomartinia was named by Havlicek (1953) [Sepkoski's age data: D Sieg D Eife Sepkoski's reference number: 25]. It is not extant. It is the type genus of Xenomartiniinae, Xenomartiniidae.
It was assigned to Spiriferida by Sepkoski (2002); and to Xenomartiniinae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Xenomartiniinae by Williams et al. (2006).
Synonymy list
Year | Name and author |
---|---|
1953 | Xenomartinia Havlicek |
2002 | Xenomartinia Sepkoski |
2006 | Xenomartinia Williams et al. p. 1860 |
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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. †Xenomartinia Havlicek 1953
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Diagnosis
No diagnoses are available