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Tegotheriidae
Taxonomy
Tegotheriidae was named by Tatarinov (1994). Its type is Tegotherium. It was considered monophyletic by Martin and Averianov (2004) and Averianov and Lopatin (2006).
It was assigned to Docodonta by Martin and Averianov (2004), Pfretzschner et al. (2005), Averianov and Lopatin (2006), Lopatin et al. (2009), Averianov et al. (2010), Martin and Averianov (2010) and Zhou et al. (2019).
It was assigned to Docodonta by Martin and Averianov (2004), Pfretzschner et al. (2005), Averianov and Lopatin (2006), Lopatin et al. (2009), Averianov et al. (2010), Martin and Averianov (2010) and Zhou et al. (2019).
Subtaxa
Hutegotherium, Khorotherium, Krusatodon, Microdocodon, Paritatodon, Sibirotherium, Tegotherium (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1994 | Tegotheriidae Tatarinov |
| 2004 | Tegotheriidae Martin and Averianov |
| 2005 | Tegotheriidae Pfretzschner et al. |
| 2006 | Tegotheriidae Averianov and Lopatin |
| 2009 | Tegotheriidae Lopatin et al. |
| 2010 | Tegotheriidae Averianov et al. p. 129 |
| 2010 | Tegotheriidae Martin and Averianov p. 859 |
| 2019 | Tegotheriidae Zhou et al. |
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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. †Tegotheriidae Tatarinov 1994
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. O. Averianov et al. 2010 | Docodontans with cusp Z on upper molariform teeth (except Tegotherium), crest A-X absent, cusp bb on the lower molariform teeth, a large pseudotalonid basin bordered by crests a-b, b-bb, bb-g, and a-g, and crest b-g absent. |
Measurements
No measurements are available
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| Source: c = class, subp = subphylum, uc = unranked clade | |||||
| References: Hendy et al. 2009, Carroll 1988, Luo et al. 2003 | |||||
Age range: base of the Late/Upper Bathonian to the top of the Aptian or 167.70000 to 113.00000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bathonian | United Kingdom (Scotland) | Krusatodon sp. (139746) | |
| Bathonian | Russian Federation (Krasnoyarsk) | Hutegotherium yaomingi (61891) | |
| Late/Upper Bathonian | United Kingdom (England) | Shuotherium kermacki, Krusatodon kirtlingtonensis (39075) | |
| Callovian | Kyrgyzstan (Jalal-Abad) | Paritatodon sp., Tegotheriidae indet. (46545) | |
| Late/Upper Jurassic | Mongolia (Govi-Altay) | Tegotherium gubini (179192) | |
| Late/Upper Oxfordian - Kimmeridgian | China (Xinjiang) | Tegotherium sp. (47056) | |
| Berriasian - Barremian | Russian Federation (Sakha) | Khorotherium yakutensis (32313) | |
| Aptian | Russian Federation (Kemerovo) | Sibirotherium rossicus (39680) |