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Asperlinus asperulus
Taxonomy
Productus asperulus was named by Waagen (1884).
It was recombined as Productus (Cancrinella) asperulus by Reed (1944); it was recombined as Asperlinus asperulus by Waterhouse and Piyasin (1970) and Licharew and Kotlyar (1978).
It was recombined as Productus (Cancrinella) asperulus by Reed (1944); it was recombined as Asperlinus asperulus by Waterhouse and Piyasin (1970) and Licharew and Kotlyar (1978).
Synonymy list
| Year | Name and author |
|---|---|
| 1884 | Productus asperulus Waagen p. 693 figs. Pl 79, figs 3-6 |
| 1892 | Productus asperulus Rothpletz p. 76 figs. Pl 10, fig 14 |
| 1937 | Productus asperulus Licharew p. 45 figs. Pl 6, fig 22 |
| 1944 | Productus (Cancrinella) asperulus Reed p. 76 |
| 1970 | Asperlinus asperulus Waterhouse and Piyasin p. 132 figs. Pl 23, figs 2-5 |
| 1978 | Asperlinus asperulus Licharew and Kotlyar figs. Pl 14, figs 11,12 |
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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.
†Asperlinus asperulus Waagen 1884
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| valve height | 1 | 11.0 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Williams et al. 2000, Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Wordian to the top of the Changhsingian or 266.90000 to 252.17000 Ma
Collections (27 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wordian | Thailand (Ratchaburi) | Asperlinus asperulus (40954) | |
| Capitanian | Russian Federation | Asperlinus asperulus (112561) | |
| Wuchiapingian | Pakistan | Productus asperulus (88933 90253 119537 125887 125910 125925 125961 125963 126002 126263 126264 126265 126267 126268 126271 126272 126273 126275 126452 126454 126459 126463 127005) | |
| Wuchiapingian | Indonesia | Productus asperulus (132787) | |
| Changhsingian | Russian Federation | Productus asperulus (127893) |