Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Stilpnodon
Taxonomy
Stilpnodon was named by Simpson (1935). It is not extant. Its type is Stilpnodon simplicidens.
It was assigned to Geolabidinae by Van Valen (1967); and to Gypsonictopidae by Simpson (1935) and McKenna and Bell (1997).
It was assigned to Geolabidinae by Van Valen (1967); and to Gypsonictopidae by Simpson (1935) and McKenna and Bell (1997).
Species
S. simplicidens (type species)
Synonymy list
Year | Name and author |
---|---|
1935 | Stilpnodon Simpson |
1967 | Stilpnodon Van Valen |
1997 | Stilpnodon McKenna and Bell |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subc = subclass, c = class, subp = subphylum | |||||
References: Lillegraven 1979, Hendy et al. 2009, Carroll 1988, Ji et al. 2002 |
Age range: base of the Tiffanian to the top of the Torrejonian or 61.70000 to 60.90000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Torrejonian | USA (Montana) | S. simplicidens (14906) | |
Tiffanian | Canada (Alberta) | S. sp. (14959) |