| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Plesiomegalaspis graffi was named by Thoral (1946).
It was recombined as Asaphellus graffi by Fortey and Owens (1987).
It was recombined as Asaphellus graffi by Fortey and Owens (1987).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1946 | Plesiomegalaspis graffi Thoral |
| 1987 | Asaphellus graffi Fortey and Owens p. 135 |
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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.
†Asaphellus graffi Thoral 1946
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| References: Hendy et al. 2009, Hendy 2009, Aberhan et al. 2004 | |||||
Age range: Moridunian or 477.70000 to 473.80000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Moridunian | United Kingdom | Asaphellus graffi (208133) |