328 



PAL^ONTOLOOT OF NEW-YORK. 



GENERA AND SPECIES. 



Plate and figure- 



Page. 



RocEii & Groups. 



3 Orthoceraa rcctiannulatum. Hall . . 



4 — subarcuatum, " 



5 — tenuisc()tum, " 



6 — (Ormoceras) moniliforme, " . , 



7 — multicameratum, Conrad . 



8 — recticameratum, Hall .. 



9 — fusiforme, " 



10 — arcuoliralutii, " 



11 — terctiforme, " 



12 — textile, " 



13 — bilineatum, " 



14 — — var. a. " 



15 — clatliratum, " 



16 — vertebrate, " 



17 — anellum, Conrarf 



18 — undulostriatum, Hall . . . 



19 — (fp. indet.) . 



20 — latiannulatum, Halt .. 



21 — junceum, " 



22 — amplicameratum, " 



23 — strigatum, " 



24 — laqueatuin, var. a. " 



25 — (Dp. indet.) 



26 — coralliferum, " 



27 — lamellosum, " 



1 Ormoceras tenuifUum, " 



2 — — var. distans, " . . 



3 — .' gracile, " 



4 — crebrissptum, " 



1 Endoceras subcentrale, " 



2 — longissimum, " 



3 — multitubulatum, " , . 



4 — gemelliparum, " 



5 — annulatum, " 



6 — protciforme, 



var. tenaistriatum, Hall 



1 — 



var. tenuitextum. 



8 — var. lineolatum, ' 



9 — var. atrangulatum, " 



10 — var. elongatum, " 



11 — arctiventrum. Hall 



12 — angiisticameratum, " 



13 — magniventrum, " 



14 — — var. " 



15 — approximatum, " 



16 — duplicatum, " 



17 — distans, " 



18 — proteifonne .' " 



1 Cameroceras trentonense, Conrad 



1 Gonioceras anccps, Hall 



vii, 

 vii, 

 vii, 

 vii, 

 xi. 

 xi, 



XX, 



xlii, 



xlii, 



xliii, 



xliii, 



xliii, 



xliii, 



xliii, 



xliii, 



xliii, 



xliii, 



liv, 



xlvii. 



2,2 a 



3 



6 



5 



I a, b, c 



1 d 



1 



7 o-e 

 6 a,b 

 1 a,b 

 la-d 

 3a-d 



4 a - c 



5 a - c 



6 a-/ 

 1 a-k 

 8 



1 a,b 

 3a-f 



li, la-g 



Ivi, la-d 



Ivi, 3 



Ixxxv, 2 



Ixxxv, 3 ; Ixxxvi, 1 



Ixxxvi, 2 a - d 

 C XV, 1 ; xvi, 1 ; xvii, 1 

 \ Iviii, 2 a, b 



xvii, 2 



xvii, 3 



Ixxxvi, 2 ; Ixxxvii, 2 



xvii, 4 



xviii, I, 1 a 



xviii, 2 a, b 



xix, 1 a, b 



xlv, 1 a, b 



Jxlv, 1 a, b 

 xlvii, 1, & 2 a- 

 Cxlv, 2, 3, & 5a-c 

 ( xlviii, 2 a - c 

 f xlv, 4 a- e 

 Jxlvi, 1,2,3 

 (xlvii, 4 a- e 



xlvi, 4 a - e 



lii, I a, b 



li, 2 a, 6 



li, 3 



liii, 1 o - « 



liv, 2 4 



liv, 2 a 



Iv, 1 



Ivii, I a,b 



Ixxxv, 1 a -f 



Ivi, 4 a - c 



ziv, \,\ a- d 



34 



34 



S-O 



35 



45 



46 



60 



198 



198 



199 



199 



2(X) 



201 



201 



202 



202 



203 



204 



204 



205 



205 



206 



311 



312 



312 



55 



222 



58 



58 



313 



59 



59 



59 



60 



207 



209 

 210 



211 



212 

 216 

 217 

 218 

 218 

 218 

 219 

 219 

 220 

 311 

 221 

 54 



+ 



+ 



+ 



+ 



+ 



+ 



