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Changshaniidae
Taxonomy
Changshaniidae was named by Kobayashi (1935). It is not extant.
It was assigned to Ptychopariida by Jell and Adrain (2002) and Choi and Kim (2006); and to Trilobita by Adrain (2011).
It was assigned to Ptychopariida by Jell and Adrain (2002) and Choi and Kim (2006); and to Trilobita by Adrain (2011).
Synonymy list
Year | Name and author |
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1935 | Changshaniidae Kobayashi |
2002 | Changshaniidae Jell and Adrain p. 468 |
2006 | Changshaniidae Choi and Kim |
2011 | Changshaniidae Adrain p. 108 |
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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.
Fm. †Changshaniidae Kobayashi 1935
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G. †Changshanocephalus Sun 1935
G. †Kazelia Walcott and Resser 1928
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†Kazelia amsassiensis Sivov 1955
Invalid names: Kazellina Sivov 1955 [synonym]
G. †Mecophrys Shergold 1982
G. †Parachangshania Qian 1958
G. †Paraqingshuiheella Lu and Qian 1984
Diagnosis
No diagnoses are available