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Ulemica
Taxonomy
Ulemica was named by Ivakhnenko (1996). It is not extant.
It was assigned to Ulemicidae by Ivakhnenko (2003) and Ivakhnenko (2008); to Venyukovioidea by Kammerer and Angielczyk (2009); and to Venyukovioidea by Fröbisch and Reisz (2011).
It was assigned to Ulemicidae by Ivakhnenko (2003) and Ivakhnenko (2008); to Venyukovioidea by Kammerer and Angielczyk (2009); and to Venyukovioidea by Fröbisch and Reisz (2011).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1996 | Ulemica Ivakhnenko |
| 2003 | Ulemica Ivakhnenko |
| 2008 | Ulemica Ivakhnenko |
| 2009 | Ulemica Kammerer and Angielczyk |
| 2011 | Ulemica Fröbisch and Reisz |
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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. †Ulemica Ivakhnenko 1996
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†Ulemica efremovi Ivakhnenko 1996
†Ulemica invisa Efremov 1940
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, subp = subphylum, uc = unranked clade | |||||
| References: Benton 1983, Carroll 1988, Hendy et al. 2009 | |||||
Age range: Urzhumian or 266.90000 to 264.28000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Urzhumian | Russian Federation (Orenburg) | U. efremovi (85487 179656) | |
| Urzhumian - Early/Lower Severodvinian | Russian Federation (Orenburg) | U. efremovi (189311) U. sp. (124278) | |
| Urzhumian - Early/Lower Severodvinian | Russian Federation (Tatarstan) | Venjukovia sp. (27931) |