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Taxonomy
Tachyoryctoides was named by Bohlin (1937). It is not extant. Its type is Tachyoryctoides obrutschewi.
It was assigned to Rhizomyidae by Li and Qiu (1980), McKenna and Bell (1997); and to Tachyoryctoidinae by Bendukidze et al. (2009).
It was assigned to Rhizomyidae by Li and Qiu (1980), McKenna and Bell (1997); and to Tachyoryctoidinae by Bendukidze et al. (2009).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Tachyoryctoides Bohlin |
| 1939 | Aralomys Argyropulo |
| 1980 | Tachyoryctoides Li and Qiu |
| 1997 | Aralomys McKenna and Bell |
| 1997 | Tachyoryctoides McKenna and Bell |
| 2009 | Tachyoryctoides Bendukidze et al. p. 352 |
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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.
G. †Tachyoryctoides Bohlin 1937
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†Tachyoryctoides bayarmae Daxner-Höck et al. 2015
†Tachyoryctoides engesseri Wang and Qiu 2012
†Tachyoryctoides glikmani Vorontzov 1963
†Tachyoryctoides intermedius Bohlin 1937
†Tachyoryctoides obrutschewi Bohlin 1937
†Tachyoryctoides pachygnatus Bohlin 1937
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Invalid names: Tachyoryctoides kokonorensis Li and Qiu 1980 [synonym]
†Tachyoryctoides padre Tyutkova 2000
†Tachyoryctoides radnai Daxner-Höck et al. 2015
†Tachyoryctoides tatalgolicus Dashzeveg 1971
Invalid names: Aralomys Argyropulo 1939 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
| References: Ji et al. 2002, Carroll 1988, Lillegraven 1979, Nowak 1991, Hendy et al. 2009 | |||||
Age range: base of the Early/Lower Oligocene to the top of the Middle Miocene or 33.90000 to 11.63000 Ma
Collections (47 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Oligocene | China (Nei Mongol) | T. sp. (175387) | |
| Chattian | Kazakhstan | T. gigas, T. sp., T. obrutschewi (64412) | |
| Late/Upper Oligocene | Kazakhstan | Aralomys gigas (74900) Aralomys gigas, T. obrutschewi (64413) Aralomys glikmani (175969) Aralomys sp. (175958) Aralomys sp., Aralomys gigas, T. obrutschewi (152103) | |
| Late/Upper Oligocene | Kazakhstan (Aktyubinsk) | Aralomys gigas, T. glikmani (175921) | |
| Late/Upper Oligocene | Mongolia | T. bayarmae (182070) T. bayarmae, T. radnai (75588) T. kokonorensis, T. tatalgolicus, T. engesseri (182083) T. obrutschewi (182080) T. radnai (182072 201162) | |
| Late/Upper Oligocene | Mongolia (Övörkhangai) | T. bayarmae, T. radnai (182071) T. obrutschewi (182076 182077 182078 183914) T. radnai (182073 182074 182075) T. sp. (182084 182085 182086) T. sp., T. tatalgolicus (182081) T. tatalgolicus (182082) | |
| Late/Upper Oligocene | China (Gansu) | T. sp. (175382 175388) | |
| Late/Upper Oligocene - Early/Lower Miocene | Mongolia (Övörkhangai) | T. sp. (180969) | |
| Late/Upper Oligocene - Early/Lower Miocene | Mongolia | T. sp. (182087) | |
| Aquitanian | China (Xinjiang) | T. sp. (42062) | |
| Early/Lower Miocene | Mongolia | T. kokonorensis (176449 180965 180967 180975 180976 180977 182094 182095) T. kokonorensis, T. engesseri (182088 182089 182091) T. kokonorensis, T. tatalgolicus, T. engesseri (182090) | |
| Early/Lower Miocene | China (Qinghai) | T. kokonorensis (34674) | |
| Burdigalian | China (Gansu) | T. sp. (42065) | |
| Middle Miocene | China (Qinghai) | T. kokonorensis (34671) |