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Sistrurus (pigmy rattlesnake)
Taxonomy
Sistrurus was named by Garman (1883). It is extant.
It was assigned to Crotalinae by Parmley and Holman (2007) and Parmley and Hunter (2010).
It was assigned to Crotalinae by Parmley and Holman (2007) and Parmley and Hunter (2010).
Synonymy list
Year | Name and author |
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1883 | Sistrurus Garman |
2007 | Sistrurus Parmley and Holman p. 141 |
2010 | Sistrurus Parmley and Hunter p. 539 |
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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. Sistrurus Garman 1883 [pigmy rattlesnake]
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, subp = subphylum, uc = unranked clade | |||||
References: Carroll 1988, Hendy et al. 2009 |
Age range: base of the Late/Upper Hemphillian to the top of the Rancholabrean or 10.30000 to 0.01200 Ma
Collections (12 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Clarendonian | USA (Nebraska) | Sistrurus sp. (18327) | |
Late/Upper Clarendonian | USA (Florida) | Sistrurus sp. (18554) | |
Late/Upper Hemphillian - Blancan | USA (Tennessee) | Sistrurus sp. (26574) | |
Blancan | USA (Kansas) | Sistrurus catenatus (19931 19936) | |
Blancan | USA (Nebraska) | Sistrurus catenatus (19954) | |
Gelasian | USA (Kansas) | Sistrurus catenatus (19927) | |
Pleistocene | USA (West Virginia) | Sistrurus catenatus (124319) | |
Irvingtonian | USA (Kansas) | Sistrurus catenatus (20390) | |
Irvingtonian | USA (Florida) | Sistrurus miliarius (20402) | |
Rancholabrean | USA (Florida) | Sistrurus miliarius (20491) | |
Late/Upper Pleistocene (interglacial) | USA (Florida) | Sistrurus miliarius (20650) |