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Pseudohysterolenus
Taxonomy
Pseudohysterolenus was named by Harrington and Leanza (1957) [Sepkoski's age data: O Trem-l]. It is not extant.
It was assigned to Asaphida by Sepkoski (2002); and to Ceratopygidae by Harrington and Leanza (1957), Jell and Adrain (2002).
It was assigned to Asaphida by Sepkoski (2002); and to Ceratopygidae by Harrington and Leanza (1957), Jell and Adrain (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Pseudohysterolenus Harrington and Leanza |
| 2002 | Pseudohysterolenus Jell and Adrain p. 434 |
| 2002 | Pseudohysterolenus 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. †Pseudohysterolenus Harrington and Leanza 1957
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†Pseudohysterolenus infidus Harrington and Leanza 1957
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997, Hendy et al. 2009 | |||||
Age range: base of the Cressagian to the top of the Arenig or 486.40000 to 468.00000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cressagian | United Kingdom (England) | P. sp. (3663) | |
| Tremadoc | Argentina (Jujuy) | P. infidus (115582 115652) | |
| Arenig | China (GanSu) | P. sp. (8568) |