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Chthonosauridae
Taxonomy
Chthonosauridae was named by Tatarinov (1974). It is not extant.
It was assigned to Lycideopoidea by Tatarinov (2008); and to Eutherocephalia by Huttenlocker and Smith (2017).
It was assigned to Lycideopoidea by Tatarinov (2008); and to Eutherocephalia by Huttenlocker and Smith (2017).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1974 | Chthonosauridae Tatarinov |
| 2008 | Chthonosauridae Tatarinov |
| 2017 | Chthonosauridae Huttenlocker and Smith fig. 9 |
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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. †Chthonosauridae Tatarinov 1974
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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, Hendy et al. 2009, Carroll 1988 | |||||
Age range: base of the Wuchiapingian to the top of the Vyatkian or 259.90000 to 257.40000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Severodvinian - Vyatkian | Russian Federation (Orenburg) | Chthonosaurus sp. (189400) Chthonosaurus velocidens (93030) | |
| Wuchiapingian | Zambia (Northern) | Ichibengops munyamadziensis (178883) |