Annularia laxa

Annularia laxa Dawson Fossil Pl. Devon. Canada 31. 4 Dec 1871

Name: Annularia laxa
Rank: Species
Generic Name: [Genus] Annularia
Authors (Pub.): Dawson J. W.
Publication: Fossil Plants of the Devonian and Upper Silurian formations of Canada [1871/12]
Authors (Book): Dawson J. W.
Book: Fossil Plants of the Devonian and Upper Silurian formations of Canada
Page number: 31
Year: 1871
Stratigraphy: Lower Devonian
Location: Gaspé peninsula, Quebec, Canada
Paleoregion: Laurussia (Laurentia)
Num: pl. 6: 64-69
Pub.: Fossil Plants of the Devonian and Upper Silurian formations of Canada [1871/12]
Diagnosis: Stems slender, tortuous, with whorls of eight to twelve leaves at long intervals. Leaves long, linear, one-nerved, narrowing toward the point and united at the base by a broad membrane

Nomenclatural synonyms (basionyms)

Species

Pseudo-Annularia laxa

Sciadophyton laxum

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