Helminthoidichnites spiralis

Helminthoidichnites spiralis C. Walcott 236.

Name: Helminthoidichnites spiralis
Rank: Species
Generic Name: [Genus] Helminthoidichnites
Authors (Name): Walcott C. D.
Publication: Not defined (in editing)
Page number: 236
Fossil Status: thallus
Stratigraphy: Ectasian
Strat. comment: 1300; Belt Supergroup
Location: near the mouth of Deep Creek Canyon, a short distance above Glen wood Post Office, southern Montana, USA
Paleoregion: Columbia (Laurentia)
Designated by: M.R. Walter, J.H. Oehler, D.Z. Oehler, J. Paleontol., 50(5): 878. 20 Oct 1976
Repository: National Museum of Natural History, Smithsonian Institution, Washington, USA
Repository Number: USNM 210904
Num: 2: 8
Pub.: Megascopic algae 1300 million years old from the Belt Supergroup, Montana: a reinterpretation of Walcott's Helminthoidichnites [1976/10]
Repository: National Museum of Natural History, Smithsonian Institution, Washington, USA
Num: pl. 24, figs. 5, 6
Descr.: in 1899

Nomenclatural synonyms (basionyms)

Species

Grypania spiralis

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