Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Dallas Texas.
March 16-1925
With Heath Petersom entered into
Kaufman county, east and south east of Dallas.
The county rises over the Austin chalk,
a light blue or dirty clay with harder chalk beds,
and top extends along road about 5 miles
east of city. An abundance here of Staphlo-
sophia fragments; shells may have been
fine for day. Saw Jaren anus latistus
Ostrea crypta, otherwise nothing of value.
Then over a long distance of lawn land
large good cotton farms on the very thick
Parasso, somewhere about 2300 feet thick.
One mile south of Kaufman on the road
side saw a large bedded sandstone thought
to be the Argattot sandstone reflect with
fossils. Baculites here, Exogyra costata,
Exothyaca (Vaye), small Gondylus and may
other Pierre fossils. See the lot collected!
This sandstone is mistaken 400-600 feet of the top
of the Parasso.
Eight miles north of Kaufman near