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Nycteroleteroidea (disused)
Taxonomy
Nycteroleteroidea was named by Romer (1956). It is not extant.
It was assigned to Nycteroleterina by Ivakhnenko (2008).
It was assigned to Nycteroleterina by Ivakhnenko (2008).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Nycteroleteroidea Romer |
| 2008 | Nycteroleteroidea Ivakhnenko |
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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.
Superfm. †Nycteroleteroidea Romer 1956
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Invalid names: Tokosauridae Tverdokhlebova and Ivakhnenko 1984 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum, uc = unranked clade | |||||
| References: Carroll 1988, Hendy et al. 2009 | |||||
Age range: base of the Late/Upper Severodvinian to the top of the Vyatkian or 264.28000 to 257.40000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Severodvinian - Vyatkian | Russian Federation (Orenburg) | Tokosauridae indet. (93030) |