Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Schwagerina quasiregularis
Taxonomy
Schwagerina quasiregularis was named by Sheng (1963).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1963 | Schwagerina quasiregularis Sheng p. 188 figs. Pl 31, figs 10-17 |
2009 | Schwagerina quasiregularis Huang et al. p. 883 figs. 4.3, 4.6, 4.9 |
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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.
†Schwagerina quasiregularis Sheng 1963
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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: base of the Roadian to the top of the Capitanian or 272.30000 to 259.51000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Roadian | China (Yunnan) | Schwagerina quasiregularis (128193 128195 128197 128198 128199) | |
Capitanian | China (Xizang) | Schwagerina quasiregularis (120873) |