Lal ZA O POLARS Dre ky 21, acne re ae ae Le BP As eens ae CG 
2 eeeroboscimam iim OSameUiliiChart settee sae eee r 
Hees HSlkeraaeey UE), Soe Si Oe ae keine one ee ere eee a Re IR aa 
(ee ive ospinalrecurvirostriseCilalll)n ys. 2s. oe aes eae Yr-¢ 
9. In the collection from the Quarry in the crystalline layers at Prospect were 
the following species: 
ic, Ke yrtodontaobtusa, GHall)) is . 2h etor os ae os NC, one r 
PEAT HOCLAR AES DOE tire tal ete. ect: St he ad ook r 
PEAT UHOCeMaAmcCOFnlUiIiMe WilttChen. fan .e.© S45. yas ss aie r 
4°, ‘Calymenetsenaria Conrado. ........5-: Se enn Ae r-¢ 
5. Chasmotopora reticulata’ (Hlall).. oe ee - ¢ 
Gane Orin Ordlase cm eridistye 9p rere tk asso ays! eee a 
i. »Dalmanella testudinaria: Dalmany).) 6305 9) 42... 0S: r-¢ 
Seal Oopanacoodmiensisn (Oleh) per ee eer 8 2 Sees e 
Oy Jelcloperasquiddrata Winieh eens ete te S282. ale a ons the r 
LOM aisostelustoigas dena sha haar eone ae oe aa ats ce 
Ile SiNihinoylkerameye iaaonaxolniioioak WWhhakeli Ae seca eden on oe r 
ee Seach wdicnyaeacutanGelall) peers eee tee eee = ree. @ 
lee IaAnoOdeMmansubacgiatan( Conrad): eeeeee . soe = eee r-¢ 
Ee Play Sino prilasirentOonensis esp) eee ee se @ 
15. Plectambonites sericeus (Sowerby).................. r-c 
Lome PErasOPOrAmiers pte en cru attr: Sie aad aeccrac ey hoe nh e 
Aa. er SOpOta, SEwyELL (NIGHE) yonacnc3act os speckle Sateen se abies @ 
Is. Rafinesquina alternata (Himmons).2.../.....3...... r-c 
ne bine gcietyAySwW Mer fe cence see hy Spel te aes oer cs Se ee tw as Cc 
20. Rhynchotrema inerebescens (Hall).................. r-¢ 
TRENTON AND Brack RIVER OF THE PATTERSON QUARRIES. 
At the east end of the quarries, about forty rods from the house of Joe 
Jeffers, is the following section in descending order: 
6. Mesotrypa-Plectambonites bed, thin limestone. Trenton. 
5. Strophomena bed, crystalline, massive limestone. 
Amsterdam ls. 
4. Massive crystalline bed with some Strophomena, and containing 
numerous light grey pebble-like masses of Stromatocerium and 
Solenopora. The layer rests directly with a sutured contact upon 
the Black river. Amsterdam ls. 
5084—17 
