Sep. 29 - 1909 Wednesday, Chicago. Ask Eaton to find and describe the Ptero- dactyl for the Morrison lab. Dillesto ask this; may have found by Dilleston. One of Dilleston's students this year with Stanton told me that Kiona shofus fossils occur at Landing Wyoming. Dilleston said that he stated this in print long ago but no one or especially Stanton did not believe it. Stanton surmises that Rostrenai may be equivalent to this meso-zean horizon. (Mr. Baker I think his name). Comblion occurs in the Grand Bluff beds.