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Ptychocaulus crumena
Taxonomy
Murchisonia (Ptychocaulus) crumena was named by Perner (1907). It is a 3D body fossil.
It was recombined as Ptychocaulus crumena by Wagner (2023).
It was recombined as Ptychocaulus crumena by Wagner (2023).
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.
†Ptychocaulus crumena Perner 1907
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Diagnosis
No diagnoses are available