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Taxonomy
Margaritifera (Palaeomargaritifera) guangyuanensis was named by Ma (1984). Its type specimen is NIGPAS 25378 and is a 3D body fossil. Its type locality is Nanshan, Guangyuan, which is in a Jurassic marine horizon in China. It is the type species of Margaritifera (Palaeomargaritifera).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Margaritifera (Palaeomargaritifera) guangyuanensis Ma |
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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.
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Voigt 1973, Aberhan et al. 2004 | |||||
Age range: Middle Jurassic or 174.70000 to 161.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Jurassic | China (Sichuan) | Margaritifera guangyuanensis (type locality: 200954) |