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Taxonomy
Stenomylini was named by Prothero (1996) [Prothero 1996 uses Stenomylini as a tribe, reduced Stenomylini Matthew 1910 to tribe rank, but also uses Matthew's (1910) Stenomylinae, so I attribute Stenomylini as a new taxon to Prothero (1996). Stenomylini was also used as a "division" (above the subfamily level) by Frick 1937, but not related to this tribe-level name.].
It was assigned to Stenomylinae by Prothero (1996), Honey et al. (1998), Cassiliano (2008).
It was assigned to Stenomylinae by Prothero (1996), Honey et al. (1998), Cassiliano (2008).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1996 | Stenomylini Prothero p. 628 |
| 1998 | Stenomylini Honey et al. p. 444 |
| 2008 | Stenomylini Cassiliano p. 145 |
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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.
Tr. †Stenomylini Prothero 1996
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G. †Blickomylus Frick and Taylor 1968
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†Blickomylus galushai Frick and Taylor 1968
†Blickomylus moroni Constenius and Dawson 2008
G. †Stenomylus Peterson 1907
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†Stenomylus crassipes Loomis 1910
†Stenomylus gracilis Peterson 1907
†Stenomylus hitchcocki Loomis 1910
†Stenomylus keelinensis Frick and Taylor 1968
†Stenomylus taylori Cassiliano 2008
†Stenomylus tubutamensis Ferrusquia-Villafranca 1990
Invalid names: Stenomylus (Pegomylus) Frick and Taylor 1968 [invalid subgroup], Stenomylus (Stenomylus) Frick and Taylor 1968 [invalid subgroup]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Carroll 1988, Lillegraven 1979, Nowak 1999, Nowak 1991, Hendy et al. 2009 | |||||
Age range: base of the Miocene to the top of the Barstovian or 23.04000 to 12.50000 Ma
Collections (38 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Arikareean | USA (Wyoming) | Stenomylus hitchcocki (17467) | |
| Arikareean | USA (Arizona) | Stenomylus sp. (17855) | |
| Arikareean | USA (California) | Stenomylini indet. (17497) | |
| Harrisonian | USA (California) | Stenomylus hitchcocki (17760) | |
| Harrisonian | USA (Montana) | Stenomylus hitchcocki (17810) | |
| Harrisonian | Canada (Saskatchewan) | Stenomylus sp. (17758) | |
| Harrisonian | USA (Nebraska) | Stenomylus crassipes (17740) Stenomylus gracilis (17819) Stenomylus hitchcocki (17845) Stenomylus sp. (17805) | |
| Harrisonian | USA (Texas) | Stenomylus sp. (17767 17836) | |
| Harrisonian | USA (Wyoming) | Stenomylus gracilis (17777 17780 17788 17793 17796 17835 17839 17847 17848) Stenomylus keelinensis (17794) | |
| Harrisonian | USA (New Mexico) | Stenomylus gracilis (17844) | |
| Miocene | USA (New Mexico) | Rakomylus sp. (19511) | |
| Miocene | USA (Colorado) | Blickomylus galushai (18867) | |
| Miocene | Mexico (Sonora) | Stenomylinae indet. (18752) | |
| Early/Lower Hemingfordian | USA (New Mexico) | Blickomylus galushai (19275 19312 19388) Blickomylus galushai, Stenomylus sp. (19188) | |
| Early/Lower Hemingfordian | USA (Nebraska) | Stenomylus gracilis (17924) | |
| Hemingfordian | USA (Wyoming) | Blickomylus galushai (19073) | |
| Hemingfordian | USA (Utah) | Blickomylus moroni (156735) | |
| Late/Upper Hemingfordian | USA (New Mexico) | Blickomylus galushai (19143) Rakomylus raki (19339) | |
| Hemingfordian - Barstovian | USA (California) | Stenomylus sp. (19478) | |
| Early/Lower Barstovian | USA (New Mexico) | Rakomylus sp. (19547) | |
| late Late Barstovian - early Early Hemphillian | USA (Wyoming) | Wyomylus whitei (156736) |