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Pareiasauridae
Taxonomy
Pareiasauridae was named by Lydekker (1889). It is not extant. Its type is Pareiasaurus.
It was assigned to Cotylosauria by Cope (1896), Hay (1902), Osborn (1904) and Amalitzky (1922); to Pareiasauriformes by Hay (1930); to Diadectomorpha by Kuhn (1946); to Pareiasauria by Haughton and Brink (1954); to Procolophonomorpha by Romer (1964); to Pareiasauroidea by Carroll (1988); to Pareiasauria by Young and Yeh (1963), Kuhn (1966) and Lee (2000); and to Pareiasaurina by Ivakhnenko (2008).
It was assigned to Cotylosauria by Cope (1896), Hay (1902), Osborn (1904) and Amalitzky (1922); to Pareiasauriformes by Hay (1930); to Diadectomorpha by Kuhn (1946); to Pareiasauria by Haughton and Brink (1954); to Procolophonomorpha by Romer (1964); to Pareiasauroidea by Carroll (1988); to Pareiasauria by Young and Yeh (1963), Kuhn (1966) and Lee (2000); and to Pareiasaurina by Ivakhnenko (2008).
Synonymy list
Year | Name and author |
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1889 | Pareiasauridae Lydekker |
1896 | Pariasauridae Cope p. 440 |
1902 | Pareiasauridae Hay p. 429 |
1904 | Pareiasauridae Osborn p. 101 |
1922 | Pareiosauridae Amalitzky p. 334 |
1930 | Pareiasauridae Hay p. 38 |
1946 | Pareiasauridae Kuhn p. 55 |
1954 | Pareiasauridae Haughton and Brink p. 3 |
1963 | Pareiasauridae Young and Yeh pp. 196, 206 |
1964 | Pareiasauridae Romer p. 719 |
1966 | Pareiasauridae Kuhn p. 18 |
1988 | Pareiasauridae Carroll |
2000 | Pareiasauridae Lee p. 71 |
2008 | Pareiasauridae Ivakhnenko pp. 75, 76 |
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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. †Pareiasauridae Lydekker 1889
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G. †Deltavjatia Lebedev 1987
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†Deltavjatia rossicus Hartmann-Weinberg 1937
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Invalid names: Pareiasuchus vjatkensis Hartmann-Weinberg 1937 [synonym]
G. †Scutosaurus Hartmann-Weinberg 1930
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†Scutosaurus karpinskii Amalitzky 1922
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Invalid names: Pareiosaurus elegans Amalitzky 1922 [synonym], Pareiosaurus horridus Amalitzky 1922 [synonym], Pareiosaurus tuberculatus Amalitzky 1922 [synonym], Proelginia permiana Hartmann-Weinberg 1937 [synonym], Scutosaurus itelensis Ivakhnenko 1987 [synonym]
Invalid names: Proelginia Hartmann-Weinberg 1937 [synonym]
G. †Shihtienfenia Young and Yeh 1963
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†Shihtienfenia permica Young and Yeh 1963
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Invalid names: Huanghesaurus liulinensis Gao 1983 [synonym], Shansisaurus xuecunensis Cheng 1980 [synonym]
Invalid names: Huanghesaurus Gao 1983 [synonym], Shansisaurus Cheng 1980 [synonym]
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: Carroll 1988, Benton 1983, Hendy et al. 2009 |
Age range: base of the Wuchiapingian to the top of the Early/Lower Vyatkian or 259.90000 to 254.14000 Ma
Collections (24 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Roadian - Capitanian | Brazil (Rio Grande do Sul) | Pareiasaurus americanus (171380 171381) | |
Wordian - Capitanian | Brazil (Rio Grande do Sul) | Provelosaurus americanus (78657) | |
Early/Lower Severodvinian | Russian Federation (Kirov) | Anthodon rossicus, Pareiasuchus vjatkensis, Anthodon chlynoviensis (28854) | |
Late/Upper Severodvinian | Russian Federation (Vologda) | Pareiasauridae indet. (233451) Proelginia sp. (233448) | |
Late/Upper Severodvinian | Russian Federation (Orenburg) | Pareiasauridae indet. (93207) Proelginia permiana (189501 189505) | |
Late/Upper Severodvinian | Russian Federation (Tatarstan) | Proelginia permiana (80712) | |
Late/Upper Severodvinian - Vyatkian | Russian Federation (Vladimir) | Scutosaurus sp. (93026) | |
Late/Upper Severodvinian - Vyatkian | Russian Federation (Vologda) | Scutosaurus tuberculatus (187939) | |
Late/Upper Severodvinian - Vyatkian | Russian Federation (Orenburg) | Pareiasauridae indet. (180868 189495 189571) Scutosaurus sp. (93027) | |
Late/Upper Severodvinian - Vyatkian | Russian Federation (Arkhangelsk) | Pareiosaurus karpinskii, Pareiosaurus elegans, Pareiosaurus horridus, Pareiosaurus tuberculatus, Scutosaurus karpinskii, Scutosaurus tuberculatus (28065) Scutosaurus karpinskii (27952) | |
Late/Upper Severodvinian - Early/Lower Vyatkian | Russian Federation (Tatarstan) | Scutosaurus sp. (28855) | |
Wuchiapingian | Russian Federation (Vologda) | Pareiasauridae indet. (104754) | |
Vyatkian | Russian Federation (Orenburg) | Pareiasauridae indet. (86484) | |
Changhsingian | China (Shanxi) | Huanghesaurus liulinensis, Shansisaurus xuecunensis (92907) Pareiasauridae indet., Sanchuansaurus pygmaeus, Shansisaurus xuecunensis, Shihtienfenia permica (78694) Shihtienfenia permica (93536) |