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Uncinunellina hayasakai
Taxonomy
Uncinunellina hayasakai was named by Yanagida and Nishikawa (1984). Its type specimen is GK-D 31644, a shell (Conjoined shell), and it is a 3D body fossil. Its type locality is Kogoro K-2, Hiroshima Prefecture, which is in a Sakmarian carbonate limestone in the Kawai Formation of Japan.
Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Uncinunellina hayasakai Yanagida and Nishikawa p. 166 figs. Pl 16, figs 5-7 |
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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.
†Uncinunellina hayasakai Yanagida and Nishikawa 1984
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 9.62 | 7.50 | 10.8 | 9.90 | 1.35 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||