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Pseudaphelaspis
Taxonomy
Pseudaphelaspis was named by Lu and Zhu (1980) [Sepkoski's age data: Cm Trep-l]. It is not extant. Its type is Pseudaphelaspis langyashanensis.
It was assigned to Pterocephaliidae by Peng (1992); and to Asaphida by Sepkoski (2002).
It was assigned to Pterocephaliidae by Peng (1992); and to Asaphida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Pseudaphelaspis Lu and Zhu |
| 1992 | Pseudaphelaspis Peng |
| 2002 | Pseudaphelaspis Sepkoski |
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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.
G. †Pseudaphelaspis Lu and Zhu 1980
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†Pseudaphelaspis langyashanensis Lu and Zhu 1980
†Pseudaphelaspis latus Lu and Zhu 1980
†Pseudaphelaspis obscurus Lu and Zhu 1980
†Pseudaphelaspis transversus Lu and Zhu 1980
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997 | |||||
Age range: Paibian or 497.00000 to 494.00000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Taoyuanian | China (Hunan) | P. sp. (126659) | |
| Paibian | China (Anhui) | P. langyashanensis, P. transversus, P. latus, P. obscurus (127477) |