| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Spyroceras perlaeve
Taxonomy
Spyroceras perlaeve was named by Strand (1934).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1934 | Spyroceras perlaeve Strand |
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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.
†Spyroceras perlaeve Strand 1934
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Pusgillian to the top of the Rawtheyan or 449.50000 to 445.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pirgu | Norway (Ringerike) | Spyroceras perlaeve (162233) | |
| Pusgillian - Rawtheyan | Norway (Langesund-Skien) | Spyroceras perlaeve (159336) |