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Taxonomy
Megalaspis formosa was named by Törnquist (1884). It is not extant. It is the type species of Pseudomegalaspis.
It was recombined as Pseudomegalaspis formosa by Jaanusson (1953); it was recombined as Pseudomegalaspis formosus by Henningsmoen (1960).
It was recombined as Pseudomegalaspis formosa by Jaanusson (1953); it was recombined as Pseudomegalaspis formosus by Henningsmoen (1960).
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Pseudomegalaspis formosa Jaanusson |
| 1960 | Pseudomegalaspis formosus Henningsmoen |
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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.
†Pseudomegalaspis formosus Törnquist 1884
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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: Aberhan et al. 2004, Hendy 2009, Hendy et al. 2009 | |||||
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aseri - Lasnamagi | Norway (Oslo) | Pseudomegalaspis formosa (166588) | |
| Aseri - Lasnamagi | Sweden (Jämtland) | Pseudomegalaspis formosa (166594) | |
| Aseri - Lasnamagi | Sweden | Pseudomegalaspis formosa (166376) | |
| Aseri - Lasnamagi | Sweden (Dalarna) | Pseudomegalaspis formosa (166335) |