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Paragloborilus
Taxonomy
Paragloborilus was named by Qian (1977) [Sepkoski's age data: Cm Tomm-l Cm Atda-u Sepkoski's reference number: 580,885,951,1030]. Its type is Paragloborilus subglobosus.
It was assigned to Calyptoptomatida by Qian and Zhang (1983) and Duan (1984); to Trilobozoa by Sepkoski (2002); to Circothecidae by Parkhaev and Demidenko (2010); and to Orthothecida by Kouchinsky et al. (2017).
It was assigned to Calyptoptomatida by Qian and Zhang (1983) and Duan (1984); to Trilobozoa by Sepkoski (2002); to Circothecidae by Parkhaev and Demidenko (2010); and to Orthothecida by Kouchinsky et al. (2017).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1977 | Paragloborilus Qian |
| 1980 | Salanytheca Missarzhevsky p. 18 |
| 1983 | Paragloborilus Qian and Zhang p. 84 |
| 1984 | Paragloborilus Duan p. 158 |
| 2002 | Paragloborilus Sepkoski |
| 2002 | Salanytheca Sepkoski |
| 2010 | Paragloborilus Parkhaev and Demidenko p. 935 |
| 2017 | Paragloborilus Kouchinsky et al. p. 389 |
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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.
G. †Paragloborilus Qian 1977
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†Paragloborilus circulatus Qian and Zhang 1983
†Paragloborilus condensatus Duan 1984
†Paragloborilus pygmaeus Duan 1984
†Paragloborilus sichuanensis Yue and He 1989
†Paragloborilus songbaiensis Duan 1984
†Paragloborilus spinatus Qian and Xiao 1984
†Paragloborilus subglobosus Qian 1977
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Invalid names: Globoritubulus monocurvatus Qian and Zhang 1985 [synonym]
†Paragloborilus tenuis Duan 1984
Invalid names: Salanytheca Missarzhevsky 1980 [synonym]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| P. Y. Parkhaev and Y. Demidenko 2010 | "Shell narrow conical and long, straight or slightly curved. Cross-section widely oval, expansion angle 6°–12°. Apical part of shell spherical. Aperture straight or almost straight. Shell ornamented by transverse ribs." |
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Hendy et al. 2009 | |||||
Age range: base of the Jinnigian to the top of the Atdabanian or 538.80000 to 516.00000 Ma
Collections (36 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Jinnigian | China (Yunnan) | P. subglobosus (201550 201551) | |
| Nemakit-Daldynian | China (Yunnan) | P. sp. (171896 171898 171899) | |
| Nemakit-Daldynian | Mongolia (Khasagt-Khairkhan) | Salanytheca papillaris (10111) | |
| Nemakit-Daldynian | China (Sichuan) | P. subglobosus (86618) | |
| Meishucunian | China (Xinjiang) | P. spinatus (107481) | |
| Meishucunian | China (Sichuan) | P. sichuanensis (108042) | |
| Meishucunian | China (Shaanxi) | P. subglobosus (107775 107790) | |
| Meishucunian | China (Yunnan) | P. subglobosus (108259 201521 201523 201548 201556 201561 201567 201569 201571 201572 201574 201586 201587 201590 201593) | |
| Meishucunian | China (Hubei) | P. subglobosus (107634 107636 107789) | |
| Meishucunian - Tommotian | China (Yunnan) | P. subglobosus (86664 96284 96286 96287) | |
| Tommotian | China (Shaanxi) | P. subglobosus (86665) | |
| Tommotian | China (Yunnan) | P. subglobosus (171902) | |
| Nangaoian - Atdabanian | China (Yunnan) | P. circulatus (96446) |