Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Yabeina columbiana
Taxonomy
Loftusia columbiana was named by Dawson (1879).
It was recombined as Yabeina columbiana by Kobayashi et al. (2007) and Kobayashi (2012).
It was recombined as Yabeina columbiana by Kobayashi et al. (2007) and Kobayashi (2012).
Synonymy list
Year | Name and author |
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1879 | Loftusia columbiana Dawson |
2007 | Yabeina columbiana Kobayashi et al. figs. 4-8 |
2012 | Yabeina columbiana Kobayashi p. 681 figs. 11.1-11.5, 11.7, 11.8 |
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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.
†Yabeina columbiana Dawson 1879
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subo = suborder, o = order | |||||
References: Loeblich and Tappan 1984, Kiessling 2004 |
Age range: Capitanian or 264.28000 to 259.51000 Ma
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Capitanian | Japan | Yabeina columbiana (130721 130722) | |
Capitanian | Canada (British Columbia) | Yabeina columbiana (128936 128937 128938 128939 128940) |