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Bethylonymus sibiricus
Taxonomy
Bethylonymus sibiricus was named by Rasnitsyn (1975). Its type specimen is PIN 3053/386, an exoskeleton, and it is an impression. Its type locality is Uda River (PIN collection 3053), which is in an Oxfordian/Kimmeridgian terrestrial horizon in the Uda Formation of the Russian Federation.
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Bethylonymus sibiricus Rasnitsyn p. 97 figs. Fig 105 |
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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.
†Bethylonymus sibiricus Rasnitsyn 1975
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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: base of the Oxfordian to the top of the Kimmeridgian or 161.50000 to 149.20000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Oxfordian - Kimmeridgian | Russian Federation (Buryat) | Bethylonymus sibiricus (type locality: 104950) |