The Chappel Limestone is a geologic formation in Texas. It preserves fossils dating back to the Carboniferous period.

In 1959 Wilbert H. Hass described the conodont genus Dollymae from that formation.[1]

See also

References

  1. ^ Conodonts from the Chappel limestone of Texas. Wilbert H. Hass, 1959

Further reading


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