Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Physonemus arcuatus
Taxonomy
Physonemus arcuatus was named by McCoy (1848). It is a compression preserving soft parts. It is the type species of Physonemus, Onchus (Physonemus).
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.
†Physonemus arcuatus McCoy 1848
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, subp = subphylum | |||||
References: Carroll 1988, Wagner 2023 |
Age range: Mississippian or 358.90000 to 323.20000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Mississippian | United Kingdom | Physonemus arcuatus (132781 137333) |