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Linnarssonia
Taxonomy
Linnarssonia was named by Walcott (1885) [Sepkoski's age data: Cm Boto-l Cm uMid-u Sepkoski's reference number: 1,522,885].
It was assigned to Acrotretidae by Williams et al. (2000); to Acrotretida by Bengtson (1992) and Sepkoski (2002); and to Linnarssoniinae by Landing et al. (2002).
It was assigned to Acrotretidae by Williams et al. (2000); to Acrotretida by Bengtson (1992) and Sepkoski (2002); and to Linnarssoniinae by Landing et al. (2002).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1885 | Linnarssonia Walcott |
| 1992 | Linnarssonia Bengtson p. 1030 |
| 2000 | Linnarssonia Williams et al. p. 115 |
| 2002 | Linnarssonia Landing et al. p. 298 |
| 2002 | Linnarssonia Sepkoski |
| 2002 | Pegmatreta Sepkoski |
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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. †Linnarssonia Walcott 1885
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†Acrotreta ophirensis rugosus Walcott 1902
†Linnarssonia constans Koneva 1983
†Linnarssonia taconica Walcott 1885
†Linnarssonia transversa Hartt 1868
Invalid names: Pegmatreta [synonym]
Diagnosis
No diagnoses are available