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Worthenia windowblindensis
Taxonomy
Worthenia windowblindensis was named by Batten and Stokes (1986). Its type specimen is AMNH 42961 and is a 3D body fossil. Its type locality is AMNH3026, Windowblind Butte, San Rafael Swell, which is in a Smithian lagoonal/restricted shallow subtidal packstone in the Moenkopi Formation of Utah.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1986 | Worthenia windowblindensis Batten and Stokes p. 6 figs. 1-3 |
2005 | Worthenia windowblindensis Nützel and Schulbert fig. 11H |
2013 | Worthenia windowblindensis Hofmann and Nützel p. 569 fig. 14A |
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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.
†Worthenia windowblindensis Batten and Stokes 1986
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 3 | 3.32 | 1.70 | 4.80 | 4.50 | 1.71 | |
shell diameter | 3 | 3.86 | 3.10 | 4.80 | 3.95 | 1.20 |
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Source: o = order | |||||
Reference: Bambach et al. 2007 |
Age range: Spathian or 251.30000 to 247.20000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Smithian | USA (Utah) | Worthenia windowblindensis (type locality: 44283 116017 156014) | |
Spathian | USA (Utah) | Worthenia windowblindensis (63205) |