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Tuvinia fasciculata
Taxonomy
Tuvinia fasciculata was named by Nikitina et al. (2006) [= Glyptorthis aff. bellarugosa (Conrad); Rukavishnikova 1956, p. 125, pl. 1, figs 10, 11.]. Its type specimen is USNM 484999, a shell, and it is a 3D body fossil. Its type locality is Locality 156. Kurzhaksai section, which is in an Abereiddian open shallow subtidal limestone/siltstone in the Uzunbulak Formation of Kazakhstan.
Synonymy list
Year | Name and author |
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2006 | Tuvinia fasciculata Nikitina et al. p. 202 fig. 35.5–11 |
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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.
†Tuvinia fasciculata Nikitina et al. 2006
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Diagnosis
Reference | Diagnosis | |
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O. I. Nikitina et al. 2006 | Shell rounded, ventribiconvex, hinge line shorter than maximum width at mid-length, obtuse cardinal extremities; radial ornament fascicostellate. |
Measurements
No measurements are available
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Source: f = family, o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013, Hendy 2009 |
Age range: Abereiddian or 468.00000 to 461.10000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Abereiddian | Kazakhstan | Tuvinia fasciculata (type locality: 165486 165487 165544 165547) |