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Pseudotirolites disconnectus
Taxonomy
Pseudotirolites disconnectus was named by Zhao et al. (1978). Its type specimen is NIGP 14926 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 disconnectus Zhao et al. p. 126 figs. Pl 16, fig 14; pl 17, fig 11; pl 18, fig 1 |
| 2002 | Pseudotirolites disconnectus 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 disconnectus Zhao et al. 1978
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell diameter | 3 | 59.7 | 52.0 | 64.7 | 63.3 | 6.96 |
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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 (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Sichuan) | Pseudotirolites disconnectus (148460 148461 148463) | |
| Changhsingian | China (Guangxi) | Pseudotirolites disconnectus (type locality: 121629 121634 138531 149216 210123 210125) | |
| Changhsingian | China (Guizhou) | Pseudotirolites disconnectus (111987 111988 121625 121664 149295 149297) |