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Roemerella
Taxonomy
Roemerella was named by Hall and Clarke (1892) [Sepkoski's age data: D Give-l P Leon-u Sepkoski's reference number: 4,7].
It was assigned to Disciniidae by Williams et al. (2000); to Acrotretida by Sepkoski (2002); and to Discinidae by He et al. (2019).
It was assigned to Disciniidae by Williams et al. (2000); to Acrotretida by Sepkoski (2002); and to Discinidae by He et al. (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 1892 | Roemerella Hall and Clarke |
| 2000 | Roemerella Williams et al. p. 90 |
| 2002 | Roemerella Sepkoski |
| 2019 | Roemerella He et al. p. 211 |
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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. †Roemerella Hall and Clarke 1892
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Middle Devonian or 393.47000 to 382.31000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Devonian | USA (New York) | R. grandis (91230 91248 91249) |