Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pseudotoceras
Taxonomy
Pseudotoceras was named by Ruzhencev (1962) [Sepkoski's age data: P Dora Sepkoski's reference number: 302]. It is not extant. Its type is Pseudotoceras armenorum.
It was assigned to Araxoceratidae by Leonova (2002); to Ceratitida by Sepkoski (2002); and to Araxoceratinae by Korn (2006).
It was assigned to Araxoceratidae by Leonova (2002); to Ceratitida by Sepkoski (2002); and to Araxoceratinae by Korn (2006).
Species
P. armenorum (type species), P. djoulfense (syn. Ceratites intermedius)
Synonymy list
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: base of the Wuchiapingian to the top of the Changhsingian or 259.90000 to 252.17000 Ma
Collections (13 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Wuchiapingian | Armenia | P. djoulfense (110747) P. sp. (110794) P. sp., P. djoulfense (110773) | |
Wuchiapingian | Iran | P. sp., P. djoulfense (63892) | |
Wuchiapingian | Iran (Abadeh) | P. sp., P. djoulfense (63894) | |
Wuchiapingian | Azerbaijan | Ceratites djoulfensis, Ceratites intermedius (232366) P. djoulfense (110679 110680 110681 110715) P. sp. (110608 110690) | |
Changhsingian | Armenia | P. sp. (110789) |