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Lanthanosuchidae
Taxonomy
Lanthanosuchidae was named by Efremov (1940). It is not extant.
It was assigned to Seymouriamorpha by Efremov (1940), Efremov (1946); to Seymouriamorpha by Kuhn (1946); to Lanthanosuchida by Carroll et al. (1972); to Anthracosauria by Carroll (1988); to Hallucicrania by Lee (1995), Lee (1997); and to Lanthanosuchoidea by deBraga and Reisz (1996), Ivakhnenko (2008).
It was assigned to Seymouriamorpha by Efremov (1940), Efremov (1946); to Seymouriamorpha by Kuhn (1946); to Lanthanosuchida by Carroll et al. (1972); to Anthracosauria by Carroll (1988); to Hallucicrania by Lee (1995), Lee (1997); and to Lanthanosuchoidea by deBraga and Reisz (1996), Ivakhnenko (2008).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1940 | Lanthanosuchidae Efremov |
| 1946 | Lanthanosuchidae Efremov |
| 1946 | Lanthanosuchidae Kuhn p. 55 |
| 1972 | Lanthanosuchidae Carroll et al. p. 75 |
| 1988 | Lanthanosuchidae Carroll |
| 1995 | Lanthanosuchidae Lee pp. 508, 513 fig. 22 |
| 1996 | Lanthanosuchidae deBraga and Reisz p. 393 fig. 1 |
| 1997 | Lanthanosuchidae Lee pp. 256, 261 fig. 22 |
| 2008 | Lanthanosuchidae Ivakhnenko p. 70 |
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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. †Lanthanosuchidae Efremov 1940
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G. †Lanthanosuchus Efremov 1940
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†Lanthanosuchus watsoni Efremov 1946
Invalid names: Lanthanosuchus qualeni Efremov 1940 [nomen nudum]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subp = subphylum, p = phylum, uc = unranked clade | |||||
| References: Kiessling 2004, Carroll 1988 | |||||
Age range: base of the Urzhumian to the top of the Early/Lower Severodvinian or 266.90000 to 259.51000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Urzhumian - Early/Lower Severodvinian | Russian Federation (Tatarstan) | Lanthanosuchus watsoni (27931) | |
| Tatarian | Russian Federation (Orenburg) | Lanthanosuchidae indet. (196110) |