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Pseudotirolites laibinensis
Taxonomy
Pseudotirolites laibinensis was named by Zhao et al. (1978). Its type specimen is NIGP 14929 and is a 3D body fossil. Its type locality is Kemaling, Qianjiang, Laibin County, which is in a Changhsingian deep-water siliciclastic in the Dalong Formation of China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1978 | Pseudotirolites laibinensis Zhao et al. p. 126 figs. Pl 17, figs 2,6-8,12; pl 18, fig 9 |
| 1990 | Pseudotirolites laibinensis Wang p. 768 figs. Pl 2, figs 7,8 |
| 2002 | Pseudotirolites laibinensis Leonova |
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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.
†Pseudotirolites laibinensis Zhao et al. 1978
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 23.3 | - | - | 23.3 | - | |
| shell diameter | 4 | 59.4 | 53.5 | 66.6 | 59.2 | 6.14 | |
| shell inflation | 4 | 16.5 | - | - | 16.5 | - |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Changhsingian or 254.17000 to 252.17000 Ma
Collections (24 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Guizhou) | Pseudotirolites laibinensis (111986 111987 111988 111989 121625 121674 121680 149295 149297 151132) | |
| Changhsingian | China (Jiangsu) | Pseudotirolites laibinensis (111755) | |
| Changhsingian | China (Guangdong) | Pseudotirolites laibinensis (121655) | |
| Changhsingian | China (Guangxi) | Pseudotirolites laibinensis (type locality: 121629 124010 149216 210120 210121 210123 210125 210127) | |
| Changhsingian | China (Fujian) | Pseudotirolites laibinensis (95479 95482 95484) | |
| Changhsingian | China (Sichuan) | Pseudotirolites laibinensis (148463) |