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Apriacma clavata
Taxonomy
Priacma clavata was named by Tan et al. (2006). Its type specimen is CNU-C-LB2006001, an exoskeleton, and it is a compression fossil. Its type locality is Huangbanjigou, Chaomidian Village, CNU 2006 collection, which is in a Barremian lacustrine - large mudstone in the Yixian Formation of China.
It was recombined as Apriacma clavata by Kirejtshuk et al. (2016) and Kirejtshuk (2020).
It was recombined as Apriacma clavata by Kirejtshuk et al. (2016) and Kirejtshuk (2020).
Synonymy list
| Year | Name and author |
|---|---|
| 2006 | Priacma clavata Tan et al. p. 62 figs. 3, 15-18 |
| 2009 | Priacma clavata Tan and Ren p. 56 fig. 6.9 |
| 2016 | Apriacma clavata Kirejtshuk et al. p. 115 |
| 2020 | Apriacma clavata Kirejtshuk p. 63 |
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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.
†Apriacma clavata Tan et al. 2006
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Bush and Bambach 2015 | |||||
Age range: Late/Upper Barremian or 130.00000 to 125.45000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Barremian | China (Liaoning) | Priacma clavata (type locality: 111710) |