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

Lophonema

Gastropoda - Euomphalina - Helicotomidae

Synonyms
Synonymy list
YearName and author
1916Lophonema Purdue and Miser p. 5
1944Polhemia Cullison p. 55
1960Lophonema Knight et al. p. 189
1960Polhemia Knight et al. p. 189
1981Lophonema Morris and Cleevely
1999Lophonema Wagner
2002Lophonema Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassEogastropoda
orderEuomphalina
superfamilyEuomphaloidea()
familyHelicotomidae()
genusLophonema

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