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Pterospermites alaskanus
Pterospermites alaskanus Knowlt. Harriman Alaska Exped., 4: 156. 18 Feb 1904
- Name
- Pterospermites alaskanus
- Rank
- Species
- Original spelling
- alaskana
- Generic Name
- [Genus] Pterospermites
- Authors (Pub.)
- Knowlton F. H.
- Publication
- Fossil plants from Kukak Bay, Alaska [1904/2]
- Book
- Harriman Alaska Expedition
- Volume
- 4
- Page number
- 156
- Year
- 1904
- Fossil Status
- leaves
- Stratigraphy
- Paleocene
- Location
- Kukak Bay, Alaska, USA
- Paleoregion
- America (North)
Data for Not defined
- Repository
- National Museum of Natural History, Smithsonian Institution, Washington, USA
- Repository Number
- U. S. Nat. Mus. nos. 30081 and 30089