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Marjumiidae
Taxonomy
Marjumiidae was named by Kobayashi (1935).
It was assigned to Trilobita by Bruton and Harper (2000); to Aulacopleurida by Adrain (2011); and to Ptychopariida by Whittington et al. (1997), Jell and Adrain (2002) and Lamsdell and Selden (2015).
It was assigned to Trilobita by Bruton and Harper (2000); to Aulacopleurida by Adrain (2011); and to Ptychopariida by Whittington et al. (1997), Jell and Adrain (2002) and Lamsdell and Selden (2015).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Marjumiidae Kobayashi |
| 1954 | Coosellidae Palmer |
| 1997 | Marjumiidae Whittington et al. p. 302 |
| 2000 | Marjumiidae Bruton and Harper |
| 2002 | Marjumiidae Jell and Adrain p. 474 |
| 2011 | Marjumiidae Adrain p. 106 |
| 2015 | Marjumiidae Lamsdell and Selden p. 377 |
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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. †Marjumiidae Kobayashi 1935
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G. †Anemocephalops Ivshin 1962
G. †Coosella Lochman 1936
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†Coosella helena Lochman 1938
†Coosella intermediens Lochman 1938
†Coosella perplexa Palmer 1954
†Coosella prolifica Lochman 1936
G. †Crepichilella Wilson 1951
G. †Glyphopeltis Deiss 1939
G. †Holmdalia Robison 1988
G. †Ithyektyphus Shaw 1956
G. †Lecanopleura Raymond 1937
G. †Modocia Walcott 1924
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†Modocia arctica Walcott and Resser 1924
†Modocia integella Rozova 1964
†Modocia obscura Zhang et al. 1980
†Modocia oweni Meek and Hayden 1861
†Modocia penfieldi Walcott 1899
Invalid names: Armonia Walcott 1924 [synonym], Metisia Resser 1937 [synonym], Perioura Resser 1938 [synonym]
G. †Pearylandia Robison 1988
G. †Petruninaspis Ivshin 1962
G. †Schyilaspis Ivshin 1962
G. †Shickshockia Rasetti 1946
G. †Syspacheilus Resser 1938
Invalid names: Coosellidae Palmer 1954 [synonym]
Diagnosis
No diagnoses are available