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Arthrophyllum crassus
Taxonomy
Orthoceras crassus was named by Roemer (1844). It is not extant. It is the type species of Arthrophyllum.
It was recombined as Arthrophyllum crassus by Kröger (2008).
It was recombined as Arthrophyllum crassus by Kröger (2008).
Synonymy list
| Year | Name and author |
|---|---|
| 1844 | Orthoceras crassus Roemer |
| 2008 | Arthrophyllum crassus Kröger |
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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.
†Arthrophyllum crassus Roemer 1844
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Diagnosis
No diagnoses are available