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Rhysosternum
Taxonomy
Rhysosternum was named by Scudder (1893).
It was assigned to Cryptorhynchini by Scudder (1893); to Curculionidae by Piton (1940); and to Cleogonini by Legalov (2015).
It was assigned to Cryptorhynchini by Scudder (1893); to Curculionidae by Piton (1940); and to Cleogonini by Legalov (2015).
Species
Synonymy list
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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. †Rhysosternum Scudder 1893
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†Rhysosternum aeternabile Scudder 1893
†Rhysosternum longirostre Scudder 1893
†Rhysosternum punctatolineatum Piton 1940
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Bush and Bambach 2015 | |||||
Age range: base of the Selandian to the top of the Chadronian or 61.60000 to 33.90000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Selandian | France (Auvergne) | R. punctatolineatum (113685) | |
| Chadronian | USA (Colorado) | R. longirostre (113749 124624) R. longirostre, R. aeternabile (106384) |