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Aperispirifer

Rhynchonellata - Spiriferida - Trigonotretidae

Taxonomy
Aperispirifer was named by Waterhouse (1968) [Sepkoski's age data: P Sakm-u P Dora Sepkoski's reference number: 427,712].

It was assigned to Spiriferida by Sepkoski (2002); and to Trigonotretinae by Williams et al. (2006).

Synonymy list
YearName and author
1968Aperispirifer Waterhouse p. 35
2002Aperispirifer Sepkoski, Jr.
2006Aperispirifer Williams et al. p. 1802

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderSpiriferida
suborderSpiriferidina
superfamilySpiriferoidea()
familyTrigonotretidae
subfamilyTrigonotretinae
genusAperispirifer

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