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Acratia subfusiformis
Taxonomy
Acratia subfusiformis was named by Wang (1978).
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 |
|---|---|
| 1978 | Acratia subfusiformis Wang |
| 1987 | Acratia subfusiformis Shi and Chen p. 49 figs. Pl 11, figs 19-22; pl 12, figs 1,2 |
| 2010 | Acratia subfusiformis Crasquin and Forel p. 357 figs. 23I-L |
| 2011 | Acratia subfusiformis Forel and Crasquin p. 462 fig. 4C |
| 2012 | Acratia subfusiformis Forel p. 7 figs. 3E-F |
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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 subfusiformis Wang 1978
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| carapace height | 5 | 0.355 | 0.250 | 0.480 | 0.350 | 0.089 | |
| valve height | 1 | 0.320 | - | - | - | - |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Jell and Adrain 2002 | |||||
Age range: base of the Kungurian to the top of the Griesbachian or 283.30000 to 250.50000 Ma
Collections (37 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kungurian | China (Fujian) | Acratia subfusiformis (95704 95705 95706) | |
| Wuchiapingian | China (Guizhou) | Acratia subfusiformis (112105) | |
| Changhsingian | Iran | Acratia subfusiformis (125568 125571 168895 168897 168898) | |
| Changhsingian | China (Zhejiang) | Acratia subfusiformis (97887 97895 97896 97898 97902 97910 97912 97915 97916 97919 97920 97922 117575 117580 117597 117601 117615 117655 117659 117661 117662 117664 117668 117669) | |
| Changhsingian | China (Guizhou) | Acratia subfusiformis (95649 132520) | |
| Griesbachian | China (Zhejiang) | Acratia subfusiformis (116316) | |
| Griesbachian | China (Xizang) | Acratia subfusiformis (106667) |