Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Orbiculiforma librataspira
Taxonomy
Orbiculiforma librataspira was named by Yeh (2009). Its type locality is OR-MA30 Seneca, which is in a Bathonian deep-water lime mudstone in the Snowshoe Formation of Oregon.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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2009 | Orbiculiforma librataspira Yeh |
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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.
†Orbiculiforma librataspira Yeh 2009
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: p = phylum | |||||
Reference: Kiessling 1999 |
Age range: base of the Late/Upper Bajocian to the top of the Early/Lower Bathonian or 168.60000 to 165.30000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Bajocian | USA (Oregon) | Orbiculiforma librataspira (106403) | |
Early/Lower Bathonian | USA (Oregon) | Orbiculiforma librataspira (type locality: 94149) |