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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Polypora irregularis
Taxonomy
Synocladia irregularis was named by Yang and Lu (1962).
It was recombined as Polypora irregularis by Morozova (1970).
It was recombined as Polypora irregularis by Morozova (1970).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1962 | Synocladia irregularis Yang and Lu |
| 1970 | Polypora irregularis Morozova p. 228 figs. Pl 52, fig 4 |
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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.
†Polypora irregularis Yang and Lu 1962
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum, uc = unranked clade | |||||
| References: Smith et al. 2006, Nesnidal et al. 2013, Kiessling 2004 | |||||
Age range: base of the Roadian to the top of the Wuchiapingian or 274.40000 to 254.14000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian | USA (Texas) | Polypora irregularis (106135) | |
| Capitanian | Russian Federation | Polypora irregularis (86042) | |
| Wuchiapingian | China (Qinghai) | Synocladia irregularis (63889) |