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Chancia
Taxonomy
Chancia was named by Walcott (1924) [Sepkoski's age data: Cm Tojo-u Cm mMid-u Sepkoski's reference number: 16,80].
It was assigned to Ptychopariida by Palmer and Halley (1979) and Sepkoski (2002); to Alokistocaridae by Jell and Adrain (2002); and to Arthropoda by Caron and Jackson (2008).
It was assigned to Ptychopariida by Palmer and Halley (1979) and Sepkoski (2002); to Alokistocaridae by Jell and Adrain (2002); and to Arthropoda by Caron and Jackson (2008).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1924 | Chancia Walcott |
1979 | Chancia Palmer and Halley p. 102 |
2002 | Chancia Jell and Adrain p. 356 |
2002 | Chancia Sepkoski |
2008 | Chancia Caron and Jackson p. 226 |
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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. †Chancia Walcott 1924
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†Chancia angusta Resser 1939
†Chancia maladensis Resser 1939
†Chancia rasettii Shaw 1957
†Chancia venusta Resser 1939
Diagnosis
No diagnoses are available