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Cretohypna cristata
Taxonomy
Cretohypna cristata was named by Yan et al. (2012). Its type specimen is CNU-COL-NN2011003, an exoskeleton, and it is a compression fossil. Its type locality is Liutiaogou Village, Dashuangmiao Town (CNU collection), which is in a Barremian lacustrine - large mudstone in the Yixian Formation of China. It is the type species of Cretohypna.
Synonymy list
Year | Name and author |
---|---|
2012 | Cretohypna cristata Yan et al. p. 71 fig. 1,2 |
2016 | Cretohypna cristata Zhao et al. p. 2 |
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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.
†Cretohypna cristata Yan et al. 2012
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Diagnosis
No diagnoses are available