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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cleidophorus trapezoidalis
Taxonomy
Cleidophorus trapezoidalis was named by Waagen (1881). It is a 3D body fossil. Its type locality is Road from Katwahi to Shahpur, middle part, Upper Productus-limestone, Salt Range, which is in a Changhsingian marine sandstone in the Chhidru Formation of Pakistan.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1881 | Cleidophorus trapezoidalis Waagen p. 227 figs. Pl 18, fig 4 |
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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.
†Cleidophorus trapezoidalis Waagen 1881
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| valve height | 1 | 23.0 |
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| Source: g = genus, c = class | |||||
| References: Hendy 2009, Aberhan et al. 2004 | |||||
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | Pakistan | Cleidophorus trapezoidalis (type locality: 119720) |