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Taxonomy
Westergaardia was named by Raymond (1924) [Sepkoski's age data: Cm Trep].
It was assigned to Trilobita by Harrington and Kay (1951); to Ptychopariida by Sepkoski (2002); and to Olenidae by Jell and Adrain (2002).
It was assigned to Trilobita by Harrington and Kay (1951); to Ptychopariida by Sepkoski (2002); and to Olenidae by Jell and Adrain (2002).
Synonymy list
Year | Name and author |
---|---|
1924 | Westergaardia Raymond |
1951 | Westergardia Harrington and Kay |
2002 | Westergaardia Jell and Adrain p. 459 |
2002 | Westergardia 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. †Westergaardia Raymond 1924
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Diagnosis
No diagnoses are available