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Annelitellus
Taxonomy
Annelitellus was named by Qian (1989). Its type is Annelitellus yangtzensis.
It was assigned to Torellellidae by Parkhaev and Demidenko (2010).
It was assigned to Torellellidae by Parkhaev and Demidenko (2010).
Species
A. yangtzensis (syn. A. rotundapiculus) (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1989 | Annelitellus Qian p. 115 |
| 2010 | Annelitellus Parkhaev and Demidenko p. 947 |
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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. †Annelitellus Qian 1989
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†Annelitellus yangtzensis Qian 1989
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Invalid names: Annelitellus rotundapiculus Qian 1989 [synonym]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| P. Y. Parkhaev and Y. Demidenko 2010 | "Tube laterally flattened. Cross-section of tube elliptical. Apical part of tube slightly swollen. Aperture straight or almost straight. Ornamentation represented by convex transversal ribs." |
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| References: Kiessling 2004, Hendy 2009 | |||||
Age range: base of the Meishucunian to the top of the Tommotian or 530.70000 to 521.00000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Nemakit-Daldynian | China (Yunnan) | A. yangtzensis (171896 171898 171899) | |
| Cambrian | China (Yunnan) | A. yangtzensis (201548 201550 201551 201569 201570 201571 201572) | |
| Meishucunian | China (Yunnan) | A. yangtzensis (201521) | |
| Meishucunian - Tommotian | China (Yunnan) | A. yangtzensis (96449) | |
| Tommotian | China (Yunnan) | A. yangtzensis (171902) |