Field Notebook: Oklahoma, Texas 1922
Page 97
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Transcription
1760 Jofar beneath the broad font, both it are common seen Astylopsis (see my large lot) A reticularis, Tarsoits del du tejias, Dithi: Fonotauli, Blottrophyllum and many of the lown forms. Here dor Skirifn sculptilis, and the Ophidya, common beneath Calgoretee two feet The Dictymellas occur in a two feet bed at any 10-12 foot above the Camascerinn grre. The single valves are not rare. They are therefore in the basal Devonian formation. In none of the previous gres does one see the typical New Portland fauna; it appears to me to be all of Regan time ad even including Oldu Red, and yet then appears to me Onr To Be Lee mr Silurian Pommo- for fauna. It is all the oldest Lower Devonian and up into the Crepmeus, but as a rule no true New Portland, Just beneath the broad font occurs onned Chork and the common forms are Skirifn eg- Ophiterus; also here but one raref L. shon- tridale, Eatmia peculiaris (the Wold form), Skirifn sculptilis and other New Portland forms, but not A. macropleurus. His li,