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Leidymys
Taxonomy
Leidymys was named by Wood (1936). It is not extant.
It was assigned to Cricetidae by Wood (1936), McKenna and Bell (1997), Korth (2014) and Lofgren et al. (2020).
It was assigned to Cricetidae by Wood (1936), McKenna and Bell (1997), Korth (2014) and Lofgren et al. (2020).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1936 | Leidymys Wood |
| 1961 | Cotimus Black |
| 1969 | Cotimus Alker |
| 1976 | Cotimus Nichols |
| 1997 | Cotimus McKenna and Bell |
| 1997 | Leidymys McKenna and Bell |
| 2014 | Leidymys Korth p. 391 |
| 2020 | Leidymys Lofgren 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.
G. †Leidymys Wood 1936
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†Leidymys alicae Black 1961
†Leidymys azybaevi Shevyreva 1994
†Leidymys blacki Macdonald 1963
†Leidymys cerasus Korth 1992
†Leidymys juxtaparvulus Korth 2010
†Leidymys korthi Williams and Storer 1998
†Leidymys lockingtonianus Cope 1881
†Leidymys nematodon Cope 1879
Invalid names: Cotimus Black 1961 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Lillegraven 1979, Hendy et al. 2009, Nowak 1999, Carroll 1988, Ji et al. 2002 | |||||
Collections (67 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Whitneyan | USA (South Dakota) | L. blacki, L. juxtaparvulus (170168) L. sp. (17371) | |
| Whitneyan | USA (Montana) | L. sp. (230863) | |
| Geringian | USA (Nebraska) | L. blacki (17494 17495 17566 17597 17709) | |
| Geringian | USA (South Dakota) | Eumys blacki (17635 17636 17638 17641) | |
| Geringian - Monroecreekian | USA (Florida) | L. sp. (17726) | |
| Arikareean | USA (Oregon) | L. alicae, L. lockingtonianus, L. nematodon (212628) L. sp. (93080) | |
| Arikareean | USA (Florida) | L. sp. (17859) | |
| Arikareean | USA (Nebraska) | L. blacki (17567 17708) | |
| Arikareean | USA (Montana) | L. sp. (17540 17543 17700) | |
| Arikareean | USA (California) | L. sp. (17497 17701) | |
| early Early Arikareean | USA (California) | L. nematodon (167847) | |
| early Early Arikareean | USA (Nebraska) | L. blacki (156729) | |
| early Early Arikareean - early Late Arikareean | USA (California) | L. nematodon (175251) | |
| late Late Arikareean | USA (California) | L. nematodon (167836 167843 167848 167849 167850 167851 167852 167853 167854 167856) L. sp. (167855) L. sp., L. nematodon (167839) | |
| Chattian | USA (Oregon) | L. sp. (17603 93079) | |
| Chattian | USA (Florida) | L. sp. (17860) | |
| Monroecreekian | Canada (Saskatchewan) | L. sp. (17526) | |
| Monroecreekian | USA (South Dakota) | Cricetid indet. (17561 17564) | |
| Monroecreekian - Harrisonian | USA (Oregon) | L. sp. (17528) | |
| Harrisonian | USA (California) | L. nematodon (17742) | |
| Harrisonian | USA (Nebraska) | L. cerasus (17802 17816) L. sp. (17843 28043 69806) | |
| Miocene | Germany (Bayern) | Cotimus medius (48493 48511 48512) | |
| Burdigalian - Langhian | Germany (Bayern) | Cotimus medius (48320) | |
| Early/Lower Hemingfordian | USA (California) | L. sp. (167840 167841 167842) | |
| Hemingfordian | Canada (Saskatchewan) | L. blacki (18003) | |
| Hemingfordian | USA (South Dakota) | L. sp. (17877 17878 17912 17914) | |
| Langhian | USA (California) | L. sp. (19595) | |
| MN 5 | Germany (Bayern) | Cotimus medius (48318) | |
| MN 7 + 8 | Switzerland (Baselland) | Cotimus latior (49421) | |
| Tortonian | Germany (Bayern) | Cotimus medius (48476) |