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Porophoraspis

Pteraspidomorphi - Arandaspidida - Arandaspididae

Taxonomy
Porophoraspis was named by Ritchie and Gilbert-Tomlinson (1977) [Sepkoski's age data: O Llvi-l Sepkoski's reference number: 746]. Its type is Porophoraspis crenulata.

It was assigned to Heterostraci by Ritchie and Gilbert-Tomlinson (1977); to Arandaspididae by Young (1997); and to Pteraspidomorphes by Sepkoski (2002).

Synonymy list
YearName and author
1977Porophoraspis Ritchie and Gilbert-Tomlinson p. 367
1997Porophoraspis Young p. 6
2002Porophoraspis Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
OlfactoresJefferies 1991
RankNameAuthor
subphylumVertebrata
classPteraspidomorphiGoodrich 1909
orderArandaspidida(Ritchie and Gilbert-Tomlinson 1977)
familyArandaspididae
genusPorophoraspis

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.

Diagnosis
No diagnoses are available