Immediately S of tractenville, 300 yds south of Hanging Park, is Strophomena megastellensis common only about 20-30 feet above creek level. About 2 miles south of tractenville, in Liberty and St. Stephen's Bay Stromella is common near tractville; About 1 mile before reaching Ridds tall, a short distance beyond Joe Snort's store, Petrrophylla and Lyrce occur on the lower hillsides but Stromennae megastellensis is found at creek level. Along Frye's creek, 100 yds N of Ridds tale, the Devonian rests upon the edges of Ordovician strata, no layer in which it rests out comes Brachyphora dorsi-folli rather common but my other forms have been seen. Along its immediate east of Ridd's table a splint of Lyrce was found a very short distance beneath the Devonian. The first layer at the face of the Devonian is 8 inches thick. East of Humphrey Bross farm mills, 6 m NE of Liberty, the other shale rests on a great thickness of limestone clayrock mills. In a steep gully N of tract West Glen of John Binnis, 3 mi NE of Liberty Middle base Cuyahoga 38 ft. Olor shale. (S something?) Jackole 65 ft horsetoe unpossibleness Ordovician alms as at least unality. At the base of the Olor shale there is, in descending order: 5 m avg. shale, greenish. 6 m silty sandy grit. This leaves for the Olor shale section to thickness of 37 ft 6 m. The middle-gray part is phosphatic; especially the clay part; and was frequently restricted along the Creek fork and River. 100 ft NE road up second gully, E of home of Jack Napier, 13 mi NE Liberty TJ. J. zebrin, 1 ft Olor shale. 6 m greenish unossy layers; phosphatic 27-32 ft Ordovician clay rock cracking to middle not possible forms conformity layer in association Cuyahoga dinosaur 1 1/2 in. Petradaium nummo abundant della Minerva 10 in. Lyrce with Platystegria x Hebat. Glammarita calli, Beatrix or -ondata, middle Richum and base about 30 ft unpossibleness from Liberty directly west of home of George Combs on Liberty Huntmill Lake Burse (something)