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Attenuatella bandoi
Taxonomy
Attenuatella bandoi was named by Tazawa (1987). Its type specimen is NU-B 1 and is a mold. Its type locality is Ishihama coast, locality 3, Miyagi Prefecture, which is in a Wuchiapingian offshore shale in the Suenosaki Formation of Japan.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1987 | Attenuatella bandoi Tazawa p. 281 figs. 3.1-3.11, 4 |
2011 | Attenuatella bandoi Tazawa p. 177 figs. 5.1a-5.3b |
2014 | Attenuatella bandoi Tazawa and Araki p. 50 figs. 3.1, 3.2 |
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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.
†Attenuatella bandoi Tazawa 1987
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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valve height | 7 | 5.56 | 3.89 | 7.31 | 6.08 | 1.33 |
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Source: superf = superfamily, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.51000 to 251.90200 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Wuchiapingian | Japan | Attenuatella sp. (118923) | |
Wuchiapingian | Japan (Miyagi) | Attenuatella bandoi (type locality: 61935) | |
Changhsingian | Japan | Attenuatella bandoi (157796) |