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Spiriferellina quadriplicata
Taxonomy
Spiriferellina quadriplicata was named by Waterhouse (1987). Its type specimen is UQ F43590, a valve (Ventral valve), and it is a 3D body fossil. Its type locality is UQ L2479, west of mine, Cracow, which is in a Wuchiapingian marine siliciclastic in the Barfield Formation of Australia.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1987 | Spiriferellina quadriplicata Waterhouse p. 44 figs. Pl 12, figs 22-25 |
1988 | Spiriferellina quadriplicata Parfrey p. 19 figs. Pl 4, figs 2-8,11 |
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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.
†Spiriferellina quadriplicata Waterhouse 1987
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Diagnosis
Reference | Diagnosis | |
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J. B. Waterhouse 1987 | Wide little inflated shells with well defined plicae of moderate height, curving out laterally; minute pustular micro-ornament. |
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Nesnidal et al. 2013 |
Age range: Wuchiapingian or 259.90000 to 254.17000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Wuchiapingian | Australia (Queensland) | Spiriferellina quadriplicata (120346 type locality: 120537 120545 209013) Spiriferellina sp. (97269) |