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Archegonus (Archegonus)
Taxonomy
Archegonus (Archegonus) was named by Burmeister (1843). Its type is Calymene aequalis.
It was assigned to Archegonus by Burmeister (1843).
It was assigned to Archegonus by Burmeister (1843).
Subtaxa
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1843 | Archegonus (Archegonus) Burmeister |
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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.
Subg. †Archegonus (Archegonus) Burmeister 1843
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†Archegonus (Archegonus) aequalis Meyer 1831
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Fortey and Owens 1999, Whittington et al. 1997, Aberhan et al. 2004 | |||||
Age range: base of the Ivorian to the top of the Brigantian or 353.70000 to 330.30000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ivorian | Czech Republic | Archegonus aequalis (138585) | |
| Visean | Germany | Archegonus aequalis (47474) | |
| Brigantian | United Kingdom (Northern Ireland) | Archegonus antecedens, Archegonus aequalis (6959) |