Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Toragnostus orbiculatus
Taxonomy
Phoidagnostus orbiculatus was named by Ergaliev (1980). It is not extant.
It was recombined as Toragnostus orbiculatus by Ergaliev and Ergaliev (2008).
It was recombined as Toragnostus orbiculatus by Ergaliev and Ergaliev (2008).
Synonymy list
Year | Name and author |
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1980 | Phoidagnostus orbiculatus Ergaliev |
2008 | Toragnostus orbiculatus Ergaliev and Ergaliev |
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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.
†Toragnostus orbiculatus Ergaliev 1980
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, o = order | |||||
References: Whittington et al. 1997, Kiessling 2004 |
Age range: Zhanaarykian or 503.00000 to 500.50000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Zhanaarykian | Kazakhstan | Toragnostus orbiculatus (9959) |