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Ptychodictyon

Acanthodii

Taxonomy
Ptychodictyon was named by Gross (1973).

It was assigned to Acanthodii by Denison (1979).

Species
P. americanum, P. rimosum, P. sulcatum
Species lacking formal opinion data
P. ancestralis
Entered
by G. Lloyd on 2020-07-17

Synonymy list
YearName and author
1973Ptychodictyon Gross
1979Ptychodictyon Denison

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
RankNameAuthor
subphylumVertebrata
superclassGnathostomata
classAcanthodiiOwen 1846
genusPtychodictyonGross 1973

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. †Ptychodictyon Gross 1973
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†Ptychodictyon americanum Burrow 2007
†Ptychodictyon rimosum Gross 1973
†Ptychodictyon sulcatum Gross 1973
Diagnosis
No diagnoses are available