| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ptychodictyon rimosum
Taxonomy
Ptychodictyon rimosum was named by Gross (1973).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1973 | Ptychodictyon rimosum Gross |
| 1979 | Ptychodictyon rimosum Denison |
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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.
†Ptychodictyon rimosum Gross 1973
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| References: Carroll 1988, Aberhan et al. 2004 | |||||
Age range: base of the Eifelian to the top of the Middle Givetian or 393.47000 to 383.40000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Eifelian | Estonia | Ptychodictyon rimosum (225792 225793) | |
| Early/Lower Givetian | Estonia | Ptychodictyon rimosum (225851) | |
| Early/Lower Givetian | Belarus | Ptychodictyon rimosum (225885 225886) | |
| Middle Givetian | Belarus | Ptychodictyon rimosum (225887) |