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Anisonchinae
Taxonomy
Anisonchinae was named by Osborne and Earle (1895).
It was assigned to Periptychidae by Hay (1902), Zhang et al. (1979), Hooker (1979), Archibald (1998), Halliday et al. (2017).
It was assigned to Periptychidae by Hay (1902), Zhang et al. (1979), Hooker (1979), Archibald (1998), Halliday et al. (2017).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1895 | Anisonchinae Osborne and Earle |
| 1902 | Anisonchinae Hay p. 694 |
| 1979 | Anisonchinae Hooker p. 50 |
| 1979 | Anisonchinae Zhang et al. |
| 1998 | Anisonchinae Archibald |
| 2017 | Anisonchinae Halliday et al. p. 525 |
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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.
Subfm. †Anisonchinae Osborne and Earle 1895
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G. †Haploconus Cope 1882
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†Haploconus angustus Cope 1881
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Invalid names: Haploconus corniculatus Cope 1888 [synonym], Haploconus inopinatus Gazin 1939 [synonym], Haploconus xiphodon Cope 1882 [synonym]
†Haploconus elachistus Gazin 1941
†Haploconus lineatus Cope 1882
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Lillegraven 1979, Carroll 1988, Ji et al. 2002, Archibald 1998 | |||||
Age range: Torrejonian or 63.80000 to 60.90000 Ma
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Puercan | USA (New Mexico) | Conacodon entoconus (14703 14760 14794) | |
| Puercan | USA (Utah) | Haploconus sp. (14790) Haploconus sp., Haploconus elachistus (14692) | |
| Puercan | USA (Colorado) | Conacodon entoconus (14683 205919) | |
| Torrejonian | USA (Texas) | Haploconus inopinatus (14829) | |
| Torrejonian | USA (Utah) | Haploconus inopinatus (14889) | |
| Torrejonian | USA (New Mexico) | Haploconus angustus (14815 14824 14826 14827 14865 14869 14873 14877) | |
| Torrejonian | USA (Wyoming) | Haploconus sp. (14886) | |
| Middle Paleocene | China (Jiangxi) | Pseudanisonchus antelios (176612) |