Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Helix

Gymnolaemata - Cheilostomata

Taxonomy
Helix is a genus. It is extant.

It was assigned to Cheilostomata by Sepkoski (2002).

Species
H. (Epiphragmophora), H. catillus, H. leidyi, H. newberryana
Species lacking formal opinion data
H. cotteri, H. headonensis

Synonymy list
YearName and author
2002Helix Sepkoski

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

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
RankNameAuthor
—Lophophorata
phylumBryozoaEhrenberg 1831
classGymnolaemataAllman 1856
orderCheilostomataBusk 1859
genusHelix

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.

show all | hide all
Subg. Helix (Epiphragmophora) Doering 1875
hide
†Helix catillus Martin 1793
†Helix leidyi Hall and Meek 1855
Helix newberryana Binney 1858
Diagnosis
No diagnoses are available