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Platycystitidae
Taxonomy
Platycystitidae was named by Parsley and Mintz (1975).
It was assigned to Platycystitida by Frest et al. (1979).
It was assigned to Platycystitida by Frest et al. (1979).
Synonymy list
Year | Name and author |
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1975 | Platycystitidae Parsley and Mintz |
1979 | Platycystitidae Frest et al. p. 387 |
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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. †Platycystitidae Parsley and Mintz 1975
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G. †Canadocystis Jaekel 1900
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†Canadocystis barrandei Billings 1858
†Canadocystis emmonsi Hudson 1905
†Canadocystis tennesseensis Parsley and Mintz 1975
Invalid names: Sigmacystis Hudson 1911 [synonym]
Subfm. †Platycystitinae Parsley and Mintz 1975
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G. †Globulocystites Frest et al. 1979
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†Globulocystites infundus Frest 1977
†Globulocystites rotundatus Frest et al. 1979
G. †Platycystites Miller 1889
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†Platycystites cristatus Bassler 1943
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Invalid names: Platycystites bromidensis Bassler 1943 [synonym], Platycystites fimbriatus Bassler 1943 [synonym]
†Platycystites faberi Miller 1889
†Platycystites levatus Bassler 1943
†Platycystites ovalis Frest et al. 1979
Diagnosis
No diagnoses are available