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Paracrurithyris pigmaea
Taxonomy
Crurithyris pigmaea was named by Liao (1980). Its type specimen is NIGP 43723 and is a mold.
It was recombined as Paracrurithyris pigmaea by Wang et al. (1982), Liao (1987), He et al. (2005), Chen and Liao (2009), Chen (2009) and He et al. (2012); it was synonymized subjectively with Crurithyris pusilla by Xu and Grant (1994); it was considered a nomen nudum by Liao (1979); it was recombined as Paracrurithyris pygmaea by He et al. (2019).
It was recombined as Paracrurithyris pigmaea by Wang et al. (1982), Liao (1987), He et al. (2005), Chen and Liao (2009), Chen (2009) and He et al. (2012); it was synonymized subjectively with Crurithyris pusilla by Xu and Grant (1994); it was considered a nomen nudum by Liao (1979); it was recombined as Paracrurithyris pygmaea by He et al. (2019).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1979 | Crurithyris pusilla Zhan p. 96 figs. Pl 13, figs 24-26 |
| 1980 | Crurithyris pigmaea Liao p. 264 figs. Pl 8, figs 1-4 |
| 1982 | Paracrurithyris pigmaea Wang et al. p. 249 figs. Pl 96, figs 1-3 |
| 1984 | Crurithyris pigmaea Liao figs. Pl 2, figs 26,27 |
| 1987 | Paracrurithyris pigmaea Liao figs. Pl 6, fig 5 |
| 1994 | Crurithyris pusilla Xu and Grant p. 43 figs. 32,34.1-32.47,34.52 |
| 2005 | Paracrurithyris pigmaea He et al. p. 935 figs. 6.6-6.15 |
| 2006 | Orbicoelia pusilla Chen p. 306 |
| 2009 | Paracrurithyris pigmaea Chen p. 177 figs. 6A-C |
| 2009 | Paracrurithyris pigmaea Chen and Liao p. 331 fig. 5K,L |
| 2012 | Crurithyris tazawai He and Shi p. 521 figs. 5A-S, 6A-J |
| 2012 | Paracrurithyris pigmaea He et al. p. 523 figs. 7A-N |
| 2014 | Paracrurithyris pygmaea Garbelli et al. p. 124 fig. 4 |
| 2019 | Paracrurithyris pygmaea He et al. p. 178 figs. 9.61, 9.62a-h, 9.63 |
| 2019 | Orbicoelia pusilla Wu et al. p. 625 figs. 7L-P |
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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.
†Paracrurithyris pigmaea Liao 1980
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Invalid names: Crurithyris pusilla Zhan 1979 [synonym], Crurithyris tazawai He and Shi 2012 [synonym]
Diagnosis
No diagnoses are available