Equisetum newberryi

Equisetum robustum

Taxonavigation

Taxonavigation: Equisetales
Superregnum: Eukaryota Cladus: Diaphoretickes Cladus: CAM Cladus: Archaeplastida Regnum: Plantae Divisio: Tracheophyta Divisio: Pteridophyta Classis: Equisetopsida Ordo: Equisetales

Familia: Equisetaceae
Genus: Equisetum
Species: †Equisetum newberryi

Name

Equisetum newberryi Knowlton & Cockerell, 1919.

• Type locality:
  • Paleocene/Eocene; Chuckanut Formation; Bell Creek, Whatcom County, Washington, USA.

• Type material:
  • Hypotype: National Museum of Natural History, Smithsonian Institution, Washington, D.C., USA; USNM 10500

Synonyms

• Replaced synonym
  • †Equisetum robustum Knowlton, 1898. nom. illeg.

References

• Knowlton, F.H.; Cockerell, T.D.A. (1919). Knowlton, F.H. (ed.). A Catalogue of the Mesozoic and Cenozoic plants of North America. pp. 1–815. {{cite book}}: |journal= ignored (help) HathiTrustReference page. 

• Pabst, M.B. 1968. The flora of the Chuckanut Formation: the Equisetales, Filicales, and Coniferales. University of California Publications in Geological Sciences 76: i–v, 1–85. Reference page.