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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Sphaeroderus (small snail eating beetle)
Taxonomy
Sphaeroderus was named by Dejean (1831). It is extant.
It was assigned to Carabidae by Cong et al. (1996); and to Cychrini by Webster (2016).
It was assigned to Carabidae by Cong et al. (1996); and to Cychrini by Webster (2016).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1831 | Sphaeroderus Dejean |
| 1996 | Sphaeroderus Cong et al. p. 219 |
| 2016 | Sphaeroderus Webster |
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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. Sphaeroderus Dejean 1831 [small snail eating beetle]
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Sphaeroderus nitidicollis Guerin-Meneville 1829
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Bush and Bambach 2015, Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: Tarantian or 0.12900 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 0.0117 Ma
Minimum age of oldest fossil (stem group age): 0.0117 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tarantian | USA (Pennsylvania) | Sphaeroderus nitidicollis (137201) |