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Chengkouaspididae
Taxonomy
Chengkouaspidae was named by Zhang et al. (1980). It is not extant.
It was corrected as Chengkouaspididae by Geyer and Landing (2004) and Adrain (2011).
It was assigned to Redlichiida by Whittington et al. (1997) and Geyer and Landing (2004); and to Redlichioidea by Adrain (2011).
It was corrected as Chengkouaspididae by Geyer and Landing (2004) and Adrain (2011).
It was assigned to Redlichiida by Whittington et al. (1997) and Geyer and Landing (2004); and to Redlichioidea by Adrain (2011).
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Chengkouaspidae Zhang et al. p. 227 |
| 1997 | Chengkouaspidae Whittington et al. p. 467 |
| 2004 | Chengkouaspididae Geyer and Landing p. 193 |
| 2011 | Chengkouaspididae Adrain p. 104 |
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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. †Chengkouaspididae Zhang et al. 1980
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G. †Bathynotellus Lermontova 1940
G. †Belliceps Repina 1966
G. †Bulaiaspis Repina 1956
G. †Elegestina Pokrovskaya 1959
G. †Pseudoresserops Repina 1965
G. †Terechtaspis Repina 1960
Diagnosis
No diagnoses are available