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Papyriaspididae
Taxonomy
Papyriaspididae was named by Whitehouse (1939). It is not extant. Its type is Papyriaspis.
It was assigned to Ptychopariida by Whittington et al. (1997); and to Trilobita by Adrain (2011).
It was assigned to Ptychopariida by Whittington et al. (1997); and to Trilobita by Adrain (2011).
Subtaxa
Badainjaranaspis, Neohedinaspis, Papyriaspis (type genus), Pianaspis, Prohedinia (syn. Tosotychia), Wandelella, Wangcunia
Synonymy list
| Year | Name and author |
|---|---|
| 1939 | Papyriaspididae Whitehouse |
| 1997 | Papyriaspididae Whittington et al. p. 302 |
| 2011 | Papyriaspididae 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. †Papyriaspididae Whitehouse 1939
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G. †Badainjaranaspis Lu et al. 1986
G. †Neohedinaspis Xiang and Zhang 1984
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†Neohedinaspis conica Xiang and Zhang 1984
†Neohedinaspis xinjiangensis Xiang and Zhang 1984
G. †Pianaspis Saito and Sakakura 1936
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†Pianaspis attenuata Lermontova and Chernysheva 1950
†Pianaspis dictyodroma Yang et al. 1993
†Pianaspis insuetus Lu and Zhu 1980
†Pianaspis sinensis Yang 1978
†Pianaspis sors Öpik 1961
G. †Wandelella Robison 1988
Diagnosis
No diagnoses are available