Trout Creek Pass 1 (Carboniferous of the United States)

Where: Fremont County, Colorado (38.9° N, 106.0° W: paleocoordinates 3.8° S, 41.1° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Carboniferous (358.9 - 298.9 Ma)

• 155 feet above the base of the Weber(?) formation

• group of beds-level stratigraphic resolution


Size class: macrofossils

Preservation: replaced with silica

Collection methods: surface (in situ),

Primary reference: C. A. Arnold. 1941. Some Paleozoic plants from Central Colorado and their stratigraphic significance. Contrib. Mus. Paleontol. University of Michigan 6:59-70 [H. Sims/S. Ostrowski/H. Sims]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 33039: authorized by Hallie Sims, entered by Alistair McGowan on 22.07.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

 Lepidodendrales - Lepidodendraceae
Lepidodendron sp. Sternberg 1820