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Timpanoginae
Taxonomy
Timpanogae was named by Allen (1984). It is extant. Its type is Ephemerella (Timpanoga).
It was reranked as the subfamily Timpanoginae by Jacobus and McCafferty (2006), Jacobus and McCafferty (2008), Staniczek et al. (2017).
It was assigned to Ephemerellini by Allen (1984); and to Ephemerellidae by Jacobus and McCafferty (2006), Jacobus and McCafferty (2008), Staniczek et al. (2017).
It was reranked as the subfamily Timpanoginae by Jacobus and McCafferty (2006), Jacobus and McCafferty (2008), Staniczek et al. (2017).
It was assigned to Ephemerellini by Allen (1984); and to Ephemerellidae by Jacobus and McCafferty (2006), Jacobus and McCafferty (2008), Staniczek et al. (2017).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Timpanogae Allen p. 246 |
| 2006 | Timpanoginae Jacobus and McCafferty p. 85 |
| 2008 | Timpanoginae Jacobus and McCafferty p. 189 |
| 2017 | Timpanoginae Staniczek et al. p. 1320 |
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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.
Subfm. Timpanoginae Allen 1984
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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
Maximum range based only on fossils: Priabonian or 37.71000 to 33.90000 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Priabonian | Russian Federation (Kaliningrad) | Ephemerella viscata (124088) |