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Nomgoliella
Taxonomy
Nomgoliella was named by Missarzhevsky (1980) [Sepkoski's age data: Cm Tomm-l Cm Atda-l Sepkoski's reference number: 1006,1030]. It is not extant. Its type is Nomgoliella sinistrivolubilis.
It was assigned to Aldanellidae by Missarzhevsky (1989), Parkhaev (2001) and Parkhaev (2002); and to Mollusca by Sepkoski (2002).
It was assigned to Aldanellidae by Missarzhevsky (1989), Parkhaev (2001) and Parkhaev (2002); and to Mollusca by Sepkoski (2002).
Species
N. australiensis, N. sinistrivolubilis (type species)
Synonymy list
Year | Name and author |
---|---|
1980 | Nomgoliella Missarzhevsky |
1989 | Nomgoliella Missarzhevsky p. 184 |
2001 | Nomgoliella Parkhaev p. 197 |
2002 | Nomgoliella Parkhaev p. 37 |
2002 | Nomgoliella Sepkoski |
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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. †Nomgoliella Missarzhevsky 1980
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†Nomgoliella australiensis Parkhaev 2001
†Nomgoliella sinistrivolubilis Missarzhevsky 1980
Diagnosis
Reference | Diagnosis | |
---|---|---|
P. Yu. Parkhaev 2001 | Small sinistral shells with few whorls (up to 3). The spire is very low, hardly projecting over the last whorl. The whorls are tightly coiled. |
Measurements
No measurements are available
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Source: o = order, c = class | |||||
Reference: Hendy et al. 2009 |
Age range: base of the Nemakit-Daldynian to the top of the Tommotian or 538.80000 to 521.00000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Nemakit-Daldynian | Mongolia (Khasagt-Khairkhan) | N. sinistrivolubilis (10111 10116) | |
Tommotian | Russian Federation (Siberia) | N. sinistrivolubilis (10112) |