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Didymaspis

Petromyzontida - Cephalaspidiformes - Cephalaspidae

Taxonomy
Didymaspis was named by Lankester (1867) [Sepkoski's age data: S Prid D Gedi Sepkoski's reference number: 1066].

It was assigned to Cephalaspidae by Woodward (1891).

Species

Synonymy list
YearName and author
1867Didymaspis Lankester p. 152
1891Didymaspis Woodward

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
RankNameAuthor
classPetromyzontida
orderCephalaspidiformes
subclassCornuataJanvier 1985
Cephalaspidiens
familyCephalaspidae
genusDidymaspisLankester 1867

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. †Didymaspis Lankester 1867
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Didymaspis grindrodi Lankester 1867
Diagnosis
No diagnoses are available