Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy   Age range and collections

Fredericksia

Rhynchonellata - Spiriferida - Ingelarellidae

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

It was reranked as Martinia (Fredericksia) by Reed (1944).

It was assigned to Martinia by Reed (1944); to Spiriferida by Sepkoski (2002); and to Ingelarellinae by Williams et al. (2006).

Synonymy list
YearName and author
1944Martinia (Fredericksia) Reed p. 230
2002Fredericksia Sepkoski, Jr.
2006Fredericksia Williams et al. p. 1758

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderSpiriferida
suborderSpiriferidina
superfamilyMartinioidea
familyIngelarellidae
subfamilyIngelarellinae
genusFredericksia

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