Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Psammodus turgidus
Taxonomy
Helodus turgidus was named by Agassiz (1838).
It was recombined as Psammodus turgidus by Agassiz Duplicate (1838) and Agassiz Duplicate (1839).
It was recombined as Psammodus turgidus by Agassiz Duplicate (1838) and Agassiz Duplicate (1839).
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.
†Psammodus turgidus Agassiz 1838
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, subp = subphylum | |||||
References: Hendy et al. 2009, Carroll 1988, Wagner 2023 |
Age range: Mississippian or 358.90000 to 323.20000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Mississippian | United Kingdom | Helodus turgidus (132781) |