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Spalacotherioidea
Taxonomy
Spalacotherioidea was named by Prothero (1981) [Sublegion Spalacotherioidea]. It is not extant.
It was assigned to Symmetrodonta by Averianov (2002); to Theriiformes by Li and Luo (2006); and to Trechnotheria by Ji et al. (2009).
It was assigned to Symmetrodonta by Averianov (2002); to Theriiformes by Li and Luo (2006); and to Trechnotheria by Ji et al. (2009).
Subtaxa
Synonymy list
Year | Name and author |
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1981 | Spalacotherioidea Prothero p. 320 |
2002 | Spalacotheroidea Averianov p. 714 |
2006 | Spalacotherioidea Li and Luo p. 197 |
2009 | Spalacotherioidea Ji et al. p. 281 |
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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.
Unr. †Spalacotherioidea Prothero 1981
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Fm. †Spalacotheriidae Marsh 1887
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G. †Akidolestes Li and Luo 2006
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†Akidolestes cifelli Li and Luo 2006
†Akidolestes cifelli Li and Luo 2006
G. †Peralestes Owen 1871
Subfm. †Spalacolestinae Cifelli and Madsen 1999
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G. †Spalacolestes Cifelli and Madsen 1999
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†Spalacolestes cretulablatta Cifelli and Madsen 1999
†Spalacolestes inconcinnus Cifelli and Madsen 1999
G. †Spalacotheridium Cifelli 1990
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†Spalacotheridium mckennai Cifelli 1990
†Spalacotheridium noblei Cifelli and Madsen 1999
G. †Symmetrodontoides Fox 1976
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†Symmetrodontoides foxi Cifelli and Madsen 1986
†Symmetrodontoides oligodontos Cifelli 1990
Invalid names: Mictodon Fox 1984 [synonym]
G. †Spalacotherium Owen 1854
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†Spalacotherium evansae Ensom and Sigogneau-Russell 2000
†Spalacotherium henkeli Krebs 1985
†Spalacotherium hookeri Gill 2004
†Spalacotherium taylori Clemens and Lees 1971
†Spalacotherium tricuspis Owen 1854
Fm. †Zhangheotheriidae Rougier et al. 2003
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G. †Maotherium Rougier et al. 2003
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†Maotherium asiaticus Ji et al. 2009
†Maotherium sinensis Rougier et al. 2003
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, subp = subphylum, uc = unranked clade | |||||
References: Carroll 1988, Luo et al. 2003, Hopson 1973, Hendy et al. 2009 |
Age range: base of the Kimmeridgian to the top of the Judithian or 157.30000 to 70.60000 Ma
Collections (60 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Kimmeridgian - Tithonian | USA (Utah) | Spalacotheriidae indet. (53035) | |
Early/Lower Berriasian | United Kingdom (England) | Spalacotherium tricuspidens (105966) | |
Early/Lower Berriasian - Middle Berriasian | United Kingdom (England) | Spalacotherium evansae (28995) Spalacotherium evansae, Spalacotherium sp. (28401) | |
Early/Lower Berriasian - Middle Berriasian | France (Poitou-Charentes) | Spalacotherium evansae (61930) | |
Middle Berriasian | United Kingdom (England) | Spalacotherium evansae (122769) Spalacotherium hookeri (123573) Spalacotherium tricuspidens, Peralestes longirostris (72142) | |
Berriasian | United Kingdom (England) | Spalacotherium sp. (77058) | |
Berriasian | France (Poitou-Charentes) | Spalacotherium evansae (142093) | |
Late/Upper Berriasian - Late/Upper Valanginian | USA (South Dakota) | Infernolestes rougieri (135449) | |
Early/Lower Valanginian | United Kingdom (England) | Spalacotherium tricuspidens (102993) | |
Late/Upper Valanginian | United Kingdom (England) | Spalacotherium tricuspidens (119006) | |
Late/Upper Hauterivian - Early/Lower Barremian | Spain (Aragón) | Aliaga molinesis (84213) | |
Early/Lower Barremian | Spain (Teruel) | Spalacotherium henkeli (36365) | |
Early/Lower Barremian - Late/Upper Barremian | Spain (Castilla-La Mancha) | Spalacotheriidae indet. (228969) | |
Late/Upper Barremian - Early/Lower Aptian | China (Liaoning) | Akidolestes cifelli (13937) Anebodon luoi (73438) Maotherium asiaticus (92147) Maotherium sinensis (115646) Zhangheotherium quinquecuspidens (10761 49106) | |
Late/Upper Barremian - Early/Lower Aptian | Germany (North Rhine-Westphalia) | Cifellitherium suderlandicum (152548) | |
Barremian | United Kingdom (England) | Yaverlestes gassoni (101090 101091 101092) | |
Barremian - Aptian | Russian Federation (Kemerovo) | Kiyatherium cardiodens (52808) Kiyatherium sp. (167303) | |
Aptian | Japan (Fukui) | Symmetrolestes parvus (74904) | |
Aptian | Russian Federation (Kemerovo) | Kiyatherium cardiodens (39680) | |
Aptian | China (Liaoning) | Lactodens sheni (79518) | |
Aptian - Albian | USA (Wyoming) | Spalacotheriidae indet. (137577) | |
Aptian - Albian | China (Liaoning) | Heishanlestes changi (36971) | |
Late/Upper Aptian - Early/Lower Albian | USA (Texas) | Spalacotheroides bridwelli (14388) | |
Albian | USA (Arkansas) | Spalacolestinae indet. (222851) | |
Early/Lower Cenomanian | USA (Utah) | Spalacolestes cretulablatta, Spalacotheridium noblei (14398 14399 14400 14403) Spalacotheridium noblei (14402 14407) Spalacotheriidae indet., Spalacolestes cretulablatta, Spalacolestes inconcinnus, Spalacotheridium noblei (14405) Spalacotheriidae indet., Symmetrodonta indet., Symmetrodonta indet. (14396) | |
Middle Cenomanian - Late/Upper Cenomanian | USA (Utah) | Spalacotheriidae indet. (73432) | |
Late/Upper Turonian | USA (Utah) | Spalacotheriidae indet. (14415) | |
Middle Turonian | USA (Utah) | Symmetrodontoides oligodontos (14416) | |
Middle Turonian - Late/Upper Turonian | Uzbekistan (Navoi) | Shalbaatar bakht (46959) | |
Middle Turonian - Late/Upper Turonian | USA (Utah) | Spalacotheridium mckennai, Spalacotheriidae indet. (14414) | |
Late/Upper Turonian - Coniacian | Uzbekistan (Navoi) | Shalbaatar sp. (123485) | |
Coniacian - Santonian | USA (Utah) | Symmetrodontoides sp. (14389) | |
Santonian | USA (Montana) | Spalacotheridium mckennai, Symmetrodontoides canadensis (181582) | |
Late/Upper Santonian | Canada (Alberta) | Mictodon simpsoni (14428) Symmetrodontoides canadensis (14425) | |
Early/Lower Campanian | USA (Utah) | Symmetrodontoides foxi (14429 75839 75840 75845) Symmetrodontoides sp., Symmetrodontoides foxi (14421) | |
Judithian | USA (Utah) | Symmetrodontoides foxi (14474) | |
Late/Upper Campanian | USA (Utah) | Picopsis sp. (14466) |