Raymond : The Chazy Formation and its Fauna. oKi 



A,„. This zone extends to the top of the cliff where the ledges 

 turn north and the steep dij) begins to show. The bottom foot con- 

 sists of shale and sandstone in bands about two inches thick. Above 

 it are 28 feet of impure limestone. The upper five feet are cherty 

 limestones with numerous fossils. 



34 feet = 91 feet 2 inches. 



Phylloporina incepta r, Zygospira aciitirostris c, 



Monotrxpella sj). r, Isotelns hai'risi c, 



Hebertella exfoliata c, Asaphi/s beta r, 



Hebertella vii/garis r, Illcenus piirictatiis r, 



Orthis sp. ind. c, Lepcrditia canadensis c, 



Rajiuesquina alteniata r, Euryclnlina latiinargiiiata c. 



A, 3. Impure nodular limestone with much slaty shale. The fossils 

 are from the upper five feet. 25 feet =116 feet 2 inches. 



Hebertella exfoliata c, Orthoceras teuttiscptuin r, 



Rajinesquina chaviplainensis c, Isotelus h arris i r, 



Bucania siilcatina r, Pliotnerops canadensis r. 

 Orthoceras rectianuiilatiiin c. 



A,^. Lithological characters same as the preceding. 



31 feet 7 inches = 147 feet 9 inches. 



Paleocystites teniiiradiatus c, Strophoniena prisca c, 



Bolboporites americaniis a, Orthoceras rectianniilatum r, 



Monotrypella sp. c, Isotelus harrisi c, 



Hebertella vulgaris c, Plionierops canadensis c. 

 Rafinesquina alternata r, 



A,.. Covered along pebble beach. 



About 133 feet =280 feet 9 inches. 



A,g. Thin-bedded, dark-gray, quite pure limestone with very few 



fossils. 20 feet = 300 feet 9 inches. 



Aj^. Bluish-gray, thin-bedded limestone which is more coarsely 



crystalline than the preceding. The weathered edges of the layers 



show many fossils, mostly sponges and bryozoa. 



13 feet = 313 feet 9 inches. 

 A,^. Thin-bedded, fairly pure, light-gray limestone containing 

 many fossils. 



18 feet = 331 feet 9 inches. 



