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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Nikkasauridae
Taxonomy
Nikkasauridae was named by Ivakhnenko (2000). It is not extant.
It was assigned to Nikkasaurida by Ivakhnenko (2008).
It was assigned to Nikkasaurida by Ivakhnenko (2008).
Subtaxa
Synonymy list
Year | Name and author |
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2000 | Nikkasauridae Ivakhnenko |
2008 | Nikkasauridae 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.
Fm. †Nikkasauridae Ivakhnenko 2000
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subo = suborder, c = class, subp = subphylum, uc = unranked clade | |||||
References: Benton 1983, Carroll 1988, Hendy et al. 2009 |
Age range: base of the Late/Upper Kazanian to the top of the Urzhumian or 272.50000 to 264.28000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Kazanian - Urzhumian | Russian Federation (Arkhangelsk) | Nikkasaurus tatarinovi, Reiszia gubini (187648) Reiszia tippula (187653) |