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Acratia pulchra
Taxonomy
Acratia pulchra was named by Posner (1951).
Sister species lacking formal opinion data
A. adunca, A. badwildungensis, A. baschkirica, A. clinata, A. deloi, A. disjuncta, A. evlanensis, A. feisti, A. garrisonensis, A. gassanovae, A. ingeniosa, A. ljubzovi, A. magna, A. mucronata, A. nevadaensis, A. nevadensis, A. nostorica, A. pentagona, A. saggitaeformis, A. silincula, A. silincula, A. similaris, A. subelongata, A. supina, A. supinaeformis, A. zadonica, A. feisti
Synonymy list
| Year | Name and author |
|---|---|
| 1951 | Acratia pulchra Posner p. 98 figs. Pl 21, fig 8 |
| 1986 | Acratia pulchra Chen and Bao p. 120 figs. Pl 1, figs 11,12 |
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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.
†Acratia pulchra Posner 1951
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| carapace height | 4 | 0.432 | 0.400 | 0.460 | 0.435 | 0.025 |
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| Source: o = order, c = class | |||||
| References: Jell and Adrain 2002, Kiessling 2004 | |||||
Age range: base of the Kungurian to the top of the Wuchiapingian or 283.30000 to 254.14000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kungurian | China (Jiangsu) | Acratia pulchra (142177 142187) | |
| Wuchiapingian | Greece | Acratia pulchra (112056 112070) |