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Protomichelinia microstoma
Taxonomy
Michelinia (Protomichelinia) microstoma was named by Yabe and Hayasaka (1915).
It was recombined as Protomichelinia microstoma by Jia et al. (1977), Yang (1978), Ezaki (1991).
It was recombined as Protomichelinia microstoma by Jia et al. (1977), Yang (1978), Ezaki (1991).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1915 | Michelinia (Protomichelinia) microstoma Yabe and Hayasaka |
| 1977 | Protomichelinia microstoma Jia et al. p. 249 figs. Pl 108, fig 6 |
| 1978 | Protomichelinia microstoma Yang p. 193 figs. Pl 64, fig 5 |
| 1991 | Protomichelinia microstoma Ezaki p. 122 figs. Pl 24, fig 1 |
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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.
†Protomichelinia microstoma Yabe and Hayasaka 1915
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subc = subclass, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Artinskian to the top of the Murgabian or 290.10000 to 266.90000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | China (Guangxi) | Protomichelinia microstoma (132984) | |
| Kungurian | China (Anhui) | Protomichelinia microstoma (100206) | |
| Kungurian | China (Guangdong) | Protomichelinia microstoma (109923) | |
| Kungurian | China (Jiangxi) | Protomichelinia microstoma (100798) | |
| Kungurian - Capitanian | China (Hubei) | Michelinia microstoma (121096) | |
| Murgabian | Iran | Protomichelinia microstoma (75771) | |
| Roadian - Capitanian | China (Guizhou) | Protomichelinia microstoma (121172 121173) | |
| Roadian - Changhsingian | Iran | Protomichelinia microstoma (233584) |