U.S. Geological Survey Home AASG Logo USGS HOME CONTACT USGS SEARCH USGS
National Geologic Map Database

General Information

  • Title: A new species of Isogramma (Brachiopoda) from the Pennsylvanian of north-central Texas
  • Author(s): Wardlaw, B.R., Schindel, D.E., and Yochelson, E.L.
  • Publishing Organization: U.S. Geological Survey
  • Series and Number: Bulletin 1664-B [p. B1-B5]
  • Larger Work: Yochelson, E.L., ed., Shorter contributions to paleontology and stratigraphy
  • Publication Date: 1987
  • Map Scale: 1:584,697
  • Cross Section: None
  • Find more maps in this area with mapView
  • Corrections to this entry?
* See base map disclaimer below

Map Preview

(Click image to enlarge)

Downloads from the NGMDB

Poor quality image? Let us know

Additional Resources

* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.