| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Paradoxichnium problematicum
Taxonomy
Paradoxichnium problematicum was named by Müller (1959). It is not extant. It is considered to be a form taxon.
Synonymy list
| Year | Name and author |
|---|---|
| 1959 | Paradoxichnium problematicum Müller |
| 2019 | Paradoxichnium problematicum Marchetti et al. |
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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.
†Paradoxichnium problematicum Müller 1959
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum, p = phylum, uc = unranked clade | |||||
| References: Bambach et al. 2007, Carroll 1988, Kiessling 2004, Hendy et al. 2009 | |||||
Collections
No collection or age range data are available