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Changshaniidae
Taxonomy
Changshaniidae was named by Kobayashi (1935). It is not extant.
It was assigned to Ptychopariida by Jell and Adrain (2002), Choi and Kim (2006); and to Trilobita by Adrain (2011).
It was assigned to Ptychopariida by Jell and Adrain (2002), Choi and Kim (2006); and to Trilobita by Adrain (2011).
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Changshaniidae Kobayashi |
| 2002 | Changshaniidae Jell and Adrain p. 468 |
| 2006 | Changshaniidae Choi and Kim |
| 2011 | Changshaniidae Adrain p. 108 |
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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. †Changshaniidae Kobayashi 1935
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G. †Changshanocephalus Sun 1935
G. †Kazelia Walcott and Resser 1928
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†Kazelia amsassiensis Sivov 1955
Invalid names: Kazellina Sivov 1955 [synonym]
G. †Mecophrys Shergold 1982
G. †Parachangshania Qian 1958
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†Parachangshania monkei Kobayashi 1935
†Parachangshania rectangularis Park and Choi 2011
G. †Paraqingshuiheella Lu and Qian 1984
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004 | |||||
Age range: base of the Guzhangian to the top of the Iverian or 500.50000 to 491.00000 Ma
Collections (47 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Guzhangian | Spain | Parachangshania sp. (197252) | |
| Furongian | South Korea | Changshania equalis, Parachangshania sp. (74269) Parachangshania monkei (236864 236865 236866 236867 236868 236869 236870 236871 236872 236873) Parachangshania rectangularis (236860 236861 236862 236863) | |
| Taoyuanian | Russian Federation (Sakha) | Kazelia sp. (133600 133601) | |
| Taoyuanian | South Korea | Changshania equalis (133457 133458) | |
| Taoyuanian | China (Hebei) | Changshania equalis, Changshania conica (129592) | |
| Taoyuanian | China (Henan) | Changshania conica (129023 129214) Changshania sp., Changshania conica (129213) | |
| Iverian | Russian Federation (Novaya Zemlya) | Kazelia speciosa (222974) | |
| Iverian | Australia (Queensland) | Wentsuia iota (228024 228028 228185 228191 228192 228193 228194 228195 228196 228197 228198 228199 228200 228201 228202 228203 228204 228218 228219 228220 228222) | |
| Iverian - Payntonian | Australia (Queensland) | Wentsuia sp. (90359) |