The Gaptank Formation is a geologic formation in Texas. It preserves fossils dating back to the Carboniferous period.[2]

See also

References

  1. ^ P.B. King (1937). "Geology of the Marathon region, Texas" (PDF). Geological Survey Professional Paper: 21. doi:10.3133/PP187. ISSN 0096-0446. Wikidata Q61049460.
  2. ^ Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 17 December 2021.


Allikas: http://en.wikipedia.org/wiki/Gaptank_Formation
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