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Dorsetisauridae
Taxonomy
Dorsetisauridae was named by Hoffstetter (1967). It is not extant.
It was assigned to Varanoidea by Seiffert (1975); to Anguioidea by Estes (1983); to Anguoidea by Carroll (1988); to Anguimorpha by Alifanov (1993); and to Anguimorpha by Alifanov (2000).
It was assigned to Varanoidea by Seiffert (1975); to Anguioidea by Estes (1983); to Anguoidea by Carroll (1988); to Anguimorpha by Alifanov (1993); and to Anguimorpha by Alifanov (2000).
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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. †Dorsetisauridae Hoffstetter 1967
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Subfm. †Changetisaurinae Federov and Nessov 1992
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G. †Dorsetisaurus Hoffstetter 1967
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†Dorsetisaurus hebetidens Hoffstetter 1967
†Dorsetisaurus purbeckensis Hoffstetter 1967
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Invalid names: Introrsisaurus pollicidens Seiffert 1975 [synonym]
Invalid names: Introrsisaurus Seiffert 1975 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, subp = subphylum, uc = unranked clade | |||||
References: Hendy et al. 2009, Carroll 1988 |
Age range: base of the Late/Upper Bathonian to the top of the Early/Lower Albian or 167.70000 to 109.00000 Ma
Collections (15 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Bathonian | Kyrgyzstan (Jalal-Abad) | Changetisaurus estesi (58187) | |
Kimmeridgian | Portugal (Leiria) | Introrsisaurus pollicidens (24563) | |
Kimmeridgian - Tithonian | USA (Colorado) | Dorsetisaurus sp. (231533) | |
Kimmeridgian - Tithonian | USA (Wyoming) | Dorsetisaurus sp. (12816 39431) | |
Tithonian | USA (Colorado) | Dorsetisaurus sp. (53040) | |
Tithonian | USA (Wyoming) | Dorsetisaurus sp. (39426) | |
Early/Lower Tithonian | USA (Colorado) | Dorsetisaurus sp. (71476) | |
Early/Lower Berriasian - Middle Berriasian | United Kingdom (England) | Dorsetisaurus sp. (28401 28995) | |
Middle Berriasian | United Kingdom (England) | Dorsetisaurus purbeckensis, Dorsetisaurus hebetidens (72142) Dorsetisaurus sp. (52312) | |
Valanginian - Barremian | Mongolia (Ovorhangai) | Dorsetisauridae indet. (55238) | |
Late/Upper Hauterivian | United Kingdom (England) | Dorsetisaurus sp. (62637) | |
Late/Upper Aptian - Early/Lower Albian | Mongolia (Övörkhangai Aymag) | Dorsetisaurus sp., Paradorsetisaurus postumus (77191) |