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Porambonites (Equirostra)

Rhynchonellata - Pentamerida - Porambonitidae

Taxonomy
Equirostra was named as a genus. It is not extant.

It was reranked as Porambonites (Equirostra) by Williams et al. (2002).

It was assigned to Porambonites by Williams et al. (2002); and to Pentamerida by Sepkoski (2002).

Species lacking formal opinion data

Synonymy list
YearName and author
2002Equirostra Sepkoski
2002Porambonites (Equirostra) Williams et al. p. 947

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
Lophophorata
PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderPentameridaSchuchert and Cooper 1931
suborderSyntrophiidinaUlrich and Cooper 1936
superfamilySyntrophioideaUlrich and Cooper 1936
familyPorambonitidaeUlrich and Cooper 1936
genusPorambonitesPander 1830
subgenusEquirostra

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.

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Diagnosis
No diagnoses are available