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Ulrichaspis
Taxonomy
Ulrichaspis was named by Rasetti (1945).
It was assigned to Ptychopariidae by Jell and Adrain (2002); and to Trilobita by Whittington (1968) and Sepkoski (2002).
It was assigned to Ptychopariidae by Jell and Adrain (2002); and to Trilobita by Whittington (1968) and Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1945 | Ulrichaspis Rasetti |
1968 | Ulrichaspis Whittington |
2002 | Ulrichaspis Jell and Adrain p. 456 |
2002 | Ulrickaspis 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. †Ulrichaspis Rasetti 1945
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Diagnosis
No diagnoses are available