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Yinitidae
Taxonomy
Yinitidae was named by Hupé (1953). It is not extant. Its type is Yinites.
It was assigned to Redlichioidea by Whittington et al. (1997) and Adrain (2011).
It was assigned to Redlichioidea by Whittington et al. (1997) and Adrain (2011).
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Yinitidae Hupé p. 160 |
| 1997 | Yinitidae Whittington et al. p. 446 |
| 2011 | Yinitidae Adrain p. 105 |
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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. †Yinitidae Hupé 1953
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G. †Drepanopyge Lu 1961
G. †Hongjunshaoia Luo 1994
G. †Longduia Lu et al.
G. †Pseudopaokannia
G. †Qingkouia Zhang et al. 1980
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†Qingkouia kaiyangensis Zhang et al. 1980
†Qingkouia zhangyangouensis Zhang et al. 1980
Invalid names: Paradrepanuroides Zhao et al. 1984 [synonym]
G. †Yinites Lu 1946
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†Yinites elongatus Zhao and Huang 1981
†Yinites fuquanensis Zhao and Huang 1981
†Yinites typicalis Lu 1946
†Yinites wanshougongensis Zhang et al. 1980
G. †Yunnanaspidella Chang 1966
G. †Yunnanaspis Chang 1966
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| H. B. Whittington et al. 1997 | Glabella broadly conical; preglabellar field short (sag.) or absent. Thorax with 9 to 13 segments. Pygidium large and spinose (except
in Parapaokannia), usually with 3 to 6 pairs of spines |