Field Notebook: Arizona 1925b
Page 22
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Transcription
Biosbee 17 The following are thought to indicate (fascines) Lithotrotrin, Archimedes, Pustula triseriata, Spirip tenuicostata. No Chestu species are known. Naco li 3000' and pima Endothyph. and pinta Lipt Standli. Has two faunas. The older one has Fusulina cylindrica, Chestets millepinnaceus, Derbya crana, Pustula retrocausa, Mayinifua matadensis, Spirifer argymtannus, L. Cameratus, Hustedia mormai Didesma tridens, Phellipsia major, etc. The younger fauna is closely related to Naco: Fusulina cylindrica, Amphalothochus, Bellutha nearcaussous, etc.