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Morphology Ecology and taphonomy   Age range and collections

Elassonia

Rhynchonellata - Rhynchonellida - Petasmatheridae

Synonymy list
YearName and author
1976Elassonia Cooper and Grant p. 1935
1998Elassonia Carter and Poletaev p. 144
2002Ellassonia Sepkoski, Jr.
2002Elassonia Williams et al. p. 1276

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
RankNameAuthor
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderRhynchonellidaKuhn 1949
superfamilyWellerelloideaLicharew 1956
familyPetasmatheridaeCooper and Grant 1976
genusElassonia

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