Stegamonster Hill (Eocene of the United States)

Where: Wheeler County, Oregon (44.9° N, 120.4° W)

• Paleocoordinates: 51.4° N, 95.4° W (Wright 2013)

• coordinate stated in text

When: Clarno Formation, Eocene (56.0 - 33.9 Ma)

Environment/lithology: terrestrial; volcaniclastic sediments

• Lahar

Size class: macrofossils

Preservation: mold/impression

Primary reference: B. Erdei and S. R. Manchester. 2015. Ctenis clarnoensis sp. n., an Unusual Cycadalean Foliage from the Eocene Clarno Formation, Oregon. International Journal of Plant Sciences 176(1):31-43more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 237759: authorized by Nicholas Famoso, entered by Nicholas Famoso on 15.12.2024

Creative Commons license: CC0 (CC0)

Taxonomic list

Polypodiopsida
 Polypodiales - Polypodiidae
Ctenis clarnoensis n. sp. Erdei and Manchester 2015