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Peradectinae
Taxonomy
Peradectinae was named by Crochet (1979). It is not extant.
It was reranked as the tribe Peradectini by Krishtalka and Stucky (1983), Krishtalka and Stucky (1983).
It was assigned to Didelphinae by Krishtalka and Stucky (1983), Krishtalka and Stucky (1983); to Peradectidae by Korth (1994), Johanson (1995); and to Didelphidae by Bajpai et al. (2005), Dawson and Constenius (2018).
It was reranked as the tribe Peradectini by Krishtalka and Stucky (1983), Krishtalka and Stucky (1983).
It was assigned to Didelphinae by Krishtalka and Stucky (1983), Krishtalka and Stucky (1983); to Peradectidae by Korth (1994), Johanson (1995); and to Didelphidae by Bajpai et al. (2005), Dawson and Constenius (2018).
Synonymy list
| Year | Name and author |
|---|---|
| 1979 | Peradectinae Crochet |
| 1983 | Peradectini Krishtalka and Stucky p. 218 |
| 1994 | Peradectinae Korth p. 390 |
| 1995 | Peradectinae Johanson p. 601 |
| 2005 | Peradectinae Bajpai et al. p. 148 |
| 2018 | Peradectinae Dawson and Constenius p. 37 |
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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. †Peradectinae Crochet 1979
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G. †Nanodelphys McGrew 1937
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†Nanodelphys huntii Cope 1873
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Invalid names: Miothen gracile Cope 1873 [synonym], Nanodelphys minutus McGrew 1937 [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: Lillegraven 1979, Carroll 1988, Horovitz et al. 2009, Hendy et al. 2009, Hopson 1973, Clemens 1979 | |||||
Age range: base of the Ypresian to the top of the Arikareean or 56.00000 to 18.50000 Ma
Collections (30 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian | India (Gujarat) | Indodelphis luoi (55494) | |
| Late/Upper Uintan | Canada (Saskatchewan) | Peradectes minutus (16626) | |
| Uintan | USA (Wyoming) | Peradectes minutus (16513 16514 16515 16516 16517) | |
| Duchesnean | USA (Wyoming) | Peradectes minutus (16826 16884) | |
| Chadronian | USA (Colorado) | Copedelphys sp. (16968) | |
| Chadronian | Canada (Saskatchewan) | Didelphidectes pumilis (16919) | |
| Chadronian | USA (Nebraska) | Nanodelphys minutus (17014) | |
| Late/Upper Chadronian - Orellan | USA (Nebraska) | Nanodelphys hunti (230806) | |
| Orellan | USA (Nebraska) | Nanodelphys hunti (17108) Nanodelphys minutus (17150) | |
| Orellan | USA (Wyoming) | Peradectes minutus (17318) | |
| Orellan | USA (Montana) | Nanodelphys hunti (17090) | |
| Orellan | Canada (Saskatchewan) | Peradectes minutus (17111) | |
| Orellan | USA (Colorado) | Nanodelphys minutus (17081) | |
| Early/Lower Oligocene | China (Xinjiang) | Junggaroperadectes burqinensis (180951) | |
| Whitneyan | USA (Montana) | Nanodelphys hunti (230863) | |
| Geringian | USA (Nebraska) | Nanodelphys sp. (17495 17581 17709) | |
| Arikareean | USA (Montana) | Nanodelphys sp. (17540 17543 17700) | |
| Arikareean | USA (Nebraska) | Nanodelphys sp. (17567) | |
| Monroecreekian | Canada (Saskatchewan) | Nanodelphys sp. (17526) | |
| Burdigalian - Langhian | Thailand | Siamoperadectes minutus (48126) |