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Taxonomy
Trilobites angustatus was named by Sars and Boeck (1838).
It was recombined as Symphysurus angustatus by Boeck (1838) and Hoel (1999).
It was recombined as Symphysurus angustatus by Boeck (1838) and Hoel (1999).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1838 | Symphysurus angustatus Boeck |
| 1869 | Symphysurus socialis Linnarsson |
| 1999 | Symphysurus angustatus Hoel |
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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.
†Symphysurus angustatus Sars and Boeck 1838
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Invalid names: Symphysurus socialis Linnarsson 1869 [synonym]
Diagnosis
No diagnoses are available