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Parailsanella
Taxonomy
Parailsanella was named by Voronova et al. (1987) [Sepkoski's age data: Cm Atda-u Sepkoski's reference number: 1006
Zhegallo in Voronova, Drozdova, Zhegallo, Zhuravlev, Rozanov, Sayutina & Ushatinskaya 1987].
It was assigned to Cyrtonellida by Bengtson (1992); to Mollusca by Sepkoski (2002); and to Trenellidae by Parkhaev (2002) and Parkhaev (2004).
It was assigned to Cyrtonellida by Bengtson (1992); to Mollusca by Sepkoski (2002); and to Trenellidae by Parkhaev (2002) and Parkhaev (2004).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1987 | Parailsanella Voronova et al. |
| 1989 | Isitella Missarzhevsky |
| 1992 | Parailsanella Bengtson p. 1027 |
| 1993 | Isitiella Khomentovsky and Karlova p. 36 |
| 2002 | Parailsanella Parkhaev p. 35 |
| 2002 | Isitiella Sepkoski |
| 2002 | Parailsanella Sepkoski |
| 2004 | Parailsanella Parkhaev p. 598 |
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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. †Parailsanella Voronova et al. 1987
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†Parailsanella acris Voronova et al. 1987
†Parailsanella inpocera Zhegallo 1983
†Parailsanella lata Parkhaev 2001
†Parailsanella murenica Esakova and Zhegallo 1996
†Parailsanella sayutinae Parkhaev 2004
Invalid names: Isitella Missarzhevsky 1989 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, superf = superfamily, c = class | |||||
| References: Hendy et al. 2009, Aberhan et al. 2004 | |||||
Age range: base of the Nemakit-Daldynian to the top of the Botomian or 538.80000 to 512.90000 Ma
Collections (28 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Nemakit-Daldynian | Russian Federation (Khabarovsk Krai) | Isitiella inpocera (50418) | |
| Tommotian | Russian Federation (Khabarovsk Krai) | Isitiella inpocera (50314) | |
| Tommotian | Russian Federation (Yakutia) | Isitiella inpocera (45852 45853) | |
| Tommotian | Russian Federation (Siberia) | Isitiella inpocera (50319 50321) | |
| Atdabanian | Russian Federation (Chitinskaya oblast) | P. lata (49389) P. sayutinae (49377 49388 49392) P. sayutinae, P. lata (49376 49379 49381 49390 49391) | |
| Atdabanian | China (Shaanxi) | Mackinnonia plicata (57691) | |
| Atdabanian | Canada (Northwest Territories) | P. acris (50170) | |
| Atdabanian | Russian Federation (Siberia) | P. sp. 1 (174257) | |
| Botomian | Russian Federation (Siberia) | P. sp. 2 (174258) | |
| Botomian | Australia (South Australia) | Mackinnonia plicata (96959 97726) P. lata (96917 156332) P. murenica (96958 97730) | |
| Botomian | Russian Federation (Chitinskaya oblast) | P. lata (49383) P. sayutinae (49386) P. sayutinae, P. lata (49384) |