4” 
1883, 305 
{Lilley. 
Feet, 
37, Gray sandstone and shale with carbonized plant 
stems, sulphate of iron and shclls. .....eeeeee..00. 2 
88. Brown BEMOSTONG, With) A118) sivev tienen.) “e ie ae 
39. Brownish sandstone, with Spirorbis and shells. . 8D 
40. Crinoidal WMERTONE A es wate Kan eat soi a era eee) nee 
A LUIBHENGLSs nee it ees 
42. Caleareous red sandstone. ‘i sesee 9 
43. Brown sandstone. WON Mile bales sees 18 
44. Green BULICSUOMEN ila uk 4 ’ a ich 
45. Oaleareous SOME EOIG 4h aviess deareenre dis Wiekued jars’ kings tn canl 
46. Green sandstone and shale.... Wahl CMA a Lian tase heey ete aU 
47. Oalcareous sandstone .......... SERMON ies Cae aya 
48. Light gray sandstone and shale........... HUAN thre LOU 
49. GRAV EN Alay nck yea mul oy KO Ribe i OB 
50. Conglomerate, With shells .... LAs Medal Melb pe 3 
51. Green CUALE Sv eit Hea \ See wicseeieelba wee i cei 
52. Green sandstone and shale .. SWRPA Haigiily's Sica TO! 
53. Limestone, with shellg......... SS RUE en A 
54. Gray sandstone and shale, with eee is. ier ee. oie 880 
55. Gray sandstone, with FP UCOND te Ty cial leatlwnil Waban wigs fa 
56. Green BAMOSTOM ONS isa vinh aide iiiy Wildl te tou. 42 
57. Blackish shale, with LO DULOUAONO Vi aise Wl veers st ies MOU 
58. Green and brown sandstone and BIMLOW Meus dive oul 6 SLOU) 
SPs GHEOME BATON Lian We Wht aacceW ils i eeu te ain tiehy io eR 
60. Upper Ambocalia bed, with Loxonema, Spirifer, 
Grammysta and Bellerophon. ..cocccccececcccccce 2 
Ol WEORNGEEC TORRY oni Rieremeer mney ct te 70 
62. Lower Ambocalia bed in STSCUNENAIO OME Riedel G 50 
63, Unexposed to line of Granville township, Bradford 
COUT Ae sigan 6 MALU Watkin a slMeOhiaie NON Mta gins wien BO 
: 1855 
Mr. Lilley has made extensive collections of fossils from these rocks, 
Some of which have been studied by Prof. Claypole, of the Second Geo- 
logical Survey. Recently he has added largely to his number of fish from 
the Chemung and Lower Catskill rocks ; some of the forms seem new. 
The Upper Mansfield red beds occasionally contain vast numbers of 
the plates and scales of fish large and small; he has one perfect scale that 
measures more than four inclies across. 
Mr, Lilley has found Spirordis in Nos. 1, 7 and 89 of the section ; that 
18, at intervals of 74/ and 540/ respectively. ; 
He has found a Holoptychius scaie marked on a rock which contains ten- 
taculites, spirifer, ambocelia, pterinea, and numerous minute shells the 
species of which he cannot recognize, in the Gulf Brook among the débris 
of the Mansfield red beds. The rock resembles that of one of the Mansfield 
red beds outcropping in a small gorge a quarter of a mile west of Gulf 
Brook, and containing also tentaculites, an orthoceras, Jish bones, crinoids, 
and concretionary balls about the size of mustard seed. 
PROC. AMER, PHILOS, SOc. xxt. 114. 2M. PRINTED JANUARY 17, 1884. 
