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Pteridichnites
Taxonomy
Pteridichnites was named by Clarke and Swartz (1913).
It was assigned to Ichnofossils by Hantzschel (1975).
It was assigned to Ichnofossils by Hantzschel (1975).
Synonymy list
| Year | Name and author |
|---|---|
| 1913 | Pteridichnites Clarke and Swartz |
| 1975 | Pteridichnites Hantzschel |
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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.
G. †Pteridichnites Clarke and Swartz 1913
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| W. Hantzschel 1975 | Two rows of small pits bordered by narrow elevated margin; about 4 mm wide; median ridge crenulated; pits nearly equidimensional, alternating in position; somewhat similar to Nereites. |