| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Gerasaphes was named by Clarke (1897). It is not extant.
It was assigned to Asaphidae by Jell and Adrain (2002).
It was assigned to Asaphidae by Jell and Adrain (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1897 | Gerasaphes Clarke |
| 2002 | Gerasaphes Jell and Adrain p. 378 |
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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. †Gerasaphes Clarke 1897
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Hendy et al. 2009, Aberhan et al. 2004, Hendy 2009 | |||||
Age range: base of the Richmondian to the top of the Gamachian or 449.60000 to 443.70000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Richmondian - Gamachian | Canada (Quebec) | G. similaris (37790) |