Part II - State of New Jersey

More documents

Recommendations

Info

1OGC1l.ETACEOUS FOSSILSFIGURE 2Cross sections of one variety of Eutrephoceras deknyt (&[orton) fromthree widely separated localitiesA. E. del~uyi perlaluln (Morton), from the Pierre shale at Iron Buttc,near Glendive, JIontana, X 3/4. [State linir. Iowa, 4233.10. E. dckagi perlatzin~ (&Iorton), from the Havesink m:trl of BurlingtonCounty, New Jersey, X s. [AHSP 19680-same specimen asPI. 1, figs. 1, 2.1C. E. clekuyi perlattin~ (Morton), from the Prairie Bluff chaUc southeastof State College, Mississippi, X 1%. [State Univ. Iowa, 4230-same specimen as pl. 3, figs. 1-3.1do not differ materially from those of the holotype. In all availableparticulars, this specimen is indeed close to the New
(see, e. g., figs. 1-4 on pl. 1 and figs. 1-5 on PI. 3) differ from the formjust discussed in that the conch is narrower, the distance between thedorsum and the venter is relatively great, and the siphunele is generallylocated near t,he center of a median line (cf. test figs. 1C-E and2A-C). For this variety, &lorton's name "h'[a.ntil?~s] pevlatzrs" seemsqnite appropriate. It vas proposed provisionally in 1834 for internalmolds that are "abundant at Prairie Bluff, Alabama, . . . are rounderand less expan(1ed at the mouth, than those from Xe\v Jersey [that is:the holotype of E. (iekayi] and may possibly be distinct." >leek's name"Nat~til~~s Deknyi Alontanuensis", \vhic11 was proposed in 1876, sl~orrldmost probably be suppressed as a snhjeetire synonym of E. (leka!/iparlatzlnt (Norton), ~rhiah has priority. l'lie great majority of tliemany specimens of Eatreph0f:eras known from Georgia: Alat~ama, and3Iississippi are small, but nrc 11;1ve a few indir~id~ials from the PrairieBluff chalk of the last state ~vhich, ~vhen complete, \\.ere larger thanthe holotype of E. dekayi. \Vl~en tlie cone11 of at least some of t.he hfississippispecimens attainerl a diameter of t111out 20 mm., it began to expandfairly rapidly, and its sutlrres bee;lnle progressively more sinuous,particularly througl~ tlre cle~~elopme~rt of a sa(1rllc on the nn~bilicalshoul(1er (see pl. 67: figs. 1-3). Other sl~ecimens that occur in clirect,association with these are indeed similar to typical E. rleba!ji, and it.seelns reasonably certain that all slrorrl(1 he regarded as conspecific.We have a few specimens, again from both the eastern ;ind tlle western-interiorportions of the 1jnit1:d Ststes, in n.l~ich the concl~ is yetnarrower, the distance hetxveen the (lors~un and the renter is great, thesutures are consi(1erably more sinnolls, and tile sipl~urrcle is relativelyclose to the dorsum, csl~ccially (Illring early ontogenetic derclopment(see figs. 7-9 on pl. 67, and text figs. 1A and 1B). For t,his variety weare using Rcesidc's name "aleesen,se". ~vhich IT.;IS prolrose(l for specimensfrom the IJpper Cretaceous of >Iont,ana: \iTyoming, IJtah, andNew Mexico. We have not st,u(lie(l Ilceside's type material, but hisillustrations and descriptions indicate that he was dealing \vit.l~ speeimenslike those we hare uncler eonsideration. E. tlro~~ri Xeesirle seems tohaye been based on a single ir~~lividnal from tlre Upper CretaceousEagle sandstone of Montana, and ii appears to he more or lcss intermediatebetween typical X. deliayi n'ceae?ire and E. tlelca,!~i pcrlatan~being perhaps somemhat closer to t,l~e former than the latter.It should be noted that Reeside and especially Steplrcnson havecalled attention to the fact t,hat certain representativcs of E~~trephoccrnsfrom the lJppcr Cretaceous of Texas hare a flattened venter at£1111 maturity; and t.he latter author has proposed t,he n;irne E. plnnoventerfor them, stating that t,hey are also characterized by long eameraeand sligl~t,ly sinuous sutures. It is qnite possihle that tllis form: ofwhich me hare seen no representatives, should be regarded merely as:i r-arict,? of E. 17ekoyi. Ilo~vcver, it shoi111l 11e enl~)Iri~sizo~l that ~vl~etlrertl~c several forms \re hare discr~ssccl are to l)e tlror~ght of as rarieties01. s1)ecies is strictly II matter of opinion! nod 11ne about ~vl~ich \ve hareNEW JERSEY GEOLOGICAL SURVEY
Page 1 and 2:
THE CRETACEOUS FOSSILS OF NEW JERSE
Page 3 and 4:
PALEONTOLOQY SE&IE8Bureau of Geolog
Page 6 and 7:
1i:i~grme 1,. liora, Chairnran ....
Page 8 and 9:
The practical problems of publishin
Page 10 and 11:
CRETACEOIJS QASTIIOl'ODS OF KE\\' J
Page 12 and 13:
central apex which is elevated abov
Page 14 and 15:
II~IFamilyRovrge in Kew Jorsey-\VOO
Page 16 and 17:
and says that 'each rib is reflecte
Page 18 and 19:
Margarites abyssina (Gabb) 1860Plat
Page 20 and 21:
GASTROPODAthe two type specimens be
Page 22 and 23:
GASTROPODA I :IGyrodes abyssina Wel
Page 24 and 25:
diameter, 26 nim. ; height, 19 mm.;
Page 26 and 27:
Endoptygma umbilicata (Tuomey) 1855
Page 28 and 29:
GASTROPODA 1928'; number of volutio
Page 30 and 31:
GASTROPODA 21Turritella quadrilirn
Page 32 and 33:
GASTROPODA 23Turritella lippincotti
Page 34 and 35:
GAYTIIOI'ODA 25Il'arritell~~ cf. je
Page 36 and 37:
GASTROPODATurritella marshalltownen
Page 38 and 39:
Range in New JerseufifERCHANTVIL1,E
Page 40 and 41:
GASTROPODAnumber not determined, ve
Page 42 and 43:
NAH : 34Range o~ctside New Jersq-De
Page 44 and 45:
GASTROPODAwith moderately impressed
Page 46 and 47:
GASTROPODA 37volution, causing the
Page 48 and 49:
about six (estimated) ; very slight
Page 50 and 51:
Range in New Jersey-WOODBURY: 18Typ
Page 52 and 53:
Description.-"Shell of ~oedion~ siz
Page 54 and 55:
cavity in the cast; aperture long a
Page 56 and 57:
Family CypraeidaeCypmeu mortoni Gab
Page 58 and 59:
eqnal intervals to those of the spi
Page 60 and 61:
nodes; entire surface of the shell
Page 62 and 63:
GASTROPODAthem. The sharply (lefine
Page 64 and 65: GASTROPODARange in Xew Jersey-MARSI
Page 66 and 67: GASTROPODAPyropsis iVaticoidcs Wli~
Page 68 and 69: Perissolax dubia (Gabb) 1860l'late
Page 70 and 71: GASTROPODB 61Family Fusiclae se~lsu
Page 72 and 73: 53 111111.; heigllt of spire, 23 mn
Page 74 and 75: GASTROPODA 65Turbinella intermedia
Page 76 and 77: not so sharply defined as those abo
Page 78 and 79: GASTROPODA"Fasciolaria" sp.Plate 44
Page 80 and 81: Re~~~orlis.-Thiseems to be a lye11
Page 82 and 83: GASTROPODA 73Remarks.-This species
Page 84 and 85: or more may be counted on the lower
Page 86 and 87: OASTROPODAFamily NitridaePiestochil
Page 88 and 89: Range ontsirle Xew ,Jersey-Delaware
Page 90 and 91: GASTROPODAswollen or convex in the
Page 92 and 93: 84 CRETACEOUS FOSSILSb1ississipl)i.
Page 94 and 95: GASTROPODA 85from the slvell of the
Page 96 and 97: Cancellaria smocki Tf'eller 1907Pla
Page 98 and 99: Range in New Jersey-NAVESINE : 41GA
Page 100 and 101: Type.-Crosswicks, N. J. ; ANSP 1877
Page 102 and 103: in length; very globose, the diamet
Page 104 and 105: GASTROPODA 95Cinulia naticoides (Ga
Page 106 and 107: Bulla macrostoma Gabb 1860Plate 64,
Page 108 and 109: 100 CRETACEOUS FOSSILS4 mm., and it
Page 110 and 111: 102 C1t.ErETACEVVS FOSSILSHyatt, th
Page 112 and 113: CRETACEOUS FOSSILS(7) Eutrephoceras
Page 116 and 117: CRETACEOUS FOSSILSno strong feeling
Page 118 and 119: 110 CRETACEOIIS FOSSILSbIonnlonth g
Page 120 and 121: CRETACEOUS AMMONITES OF NEW JERSEYb
Page 122 and 123: Type.-Say's specimen mas figured by
Page 124 and 125: AMMONOIDEA 117Range outside New Jer
Page 126 and 127: Range in Xew Jersey-SAVESIXR: Xaves
Page 128 and 129: AMMONOIDEA 121t,at,c or coiled part
Page 130 and 131: Pach~rliseas COIII~!EZI~S (IIi~ll a
Page 132 and 133: Scnphites hippowepis (DeICay). Grab
Page 134 and 135: Deso.iptio~~.-'l'l~e fragment of a
Page 136 and 137: AMMONOIDEA 129Placenticeras placent
Page 138 and 139: Two of tile fragments survive in th
Page 140 and 141: ornamentation as well as of other c
Page 142 and 143: The record of B. (T.) dentato-carin
Page 144 and 145: Sphenodiscus beecheri HyattPlate 75
Page 146 and 147: 1-10 CRETACEOUS FOSSlLSproduced on
Page 148 and 149: 142 CRETACEOUS FOSSILSBelen~nites o
Page 150 and 151: ClZETACEOUS FOSSILSlorn and narrom,
Page 152 and 153: 146 C13ETi\CE>OUS FOSSILStion. The
Page 154 and 155: CRETACEOUS FOSSILSBelemnitella amer
Page 156 and 157: 15nCRETACEOTJS FOSSILSclnding the h
Page 158 and 159: 152 CRETACEOUS FOSSIIJSlonga in the
Page 160 and 161: CRETACEOUS FOSSILSicana and more ra
Page 162 and 163: CRETACEOUS FOSSILSfissure is long a
Page 164 and 165:
158 CRETACEOUS FOSSILSis rounded an
Page 166 and 167:
CRETACEOUS FOSSILSStrnfiyropl~icrrl
Page 168 and 169:
THE UPPER CRETACEOUS DECAPOD CRUSTA
Page 170 and 171:
Tribe NEPRROPSIDEA StebbingFamily N
Page 172 and 173:
spicuous gastroorbital groove (d).
Page 174 and 175:
CRUSTACEA 169proximal occludent too
Page 176 and 177:
ears a line of prominent sockets. L
Page 178 and 179:
CRUSTACEA 1 i 3average size but it
Page 180 and 181:
Rcn~arks.-The type series consists
Page 182 and 183:
he rostral horn as from the second
Page 184 and 185:
Canal about % mile east of Su~rrmit
Page 186 and 187:
CRUSTACEA 181Distribution in h'ew J
Page 188 and 189:
CKUSTACEANeocomian of I+anee, in ge
Page 190 and 191:
CRUSTBCEA 185Re111nr1;s.-The specim
Page 192 and 193:
spine is the shorter and slenderer.
Page 194 and 195:
DECAPODA incerlae sedisXanthias? le
Page 196 and 197:
CRUSTACEA 191trends forward and out
Page 198 and 199:
194 CRETACEOIJS FOSSILSBfERCHANTVTL
Page 200 and 201:
196 CRETACEOUS FOSSIIISPlesiosat~kC
Page 202 and 203:
198 CRETACEOUS FOSSILSCretaceous, a
Page 204 and 205:
CKETLICEOUS FOSSILSPHYLUM ANNELIDAC
Page 206 and 207:
202 CRETACEOUS FOSSILSgins. Hinge a
Page 208 and 209:
204 CRETACEOUS FOSSILSXamed in hono
Page 210 and 211:
CRETACEOUS FOSSILSClass GastropodsC
Page 212 and 213:
APPENDIX DTable sho\ving distributi
Page 214 and 215:
APPENDIX D 211PELECYPODA -Continued
Page 216 and 217:
APPENDIX D 21:jPELECYPODA -Conti?~t
Page 218 and 219:
APPENDIX D 215PELECYPODA-ContinuedA
Page 220 and 221:
APPENDIX D 21.7C. traasvers~rs (Gab
Page 222 and 223:
APPENDIX D 219PELECYPODA -Continued
Page 224 and 225:
222 CRETACEOUS FOSSILST. enerinodes
Page 226 and 227:
APPENDIX D 223A. aresaria (Morton)r
Page 228 and 229:
GASTROPODA-C~~~~+LU~~Odo~ltofasrrs
Page 230 and 231:
AMMONOIDEABacz~litcs ovuttis Say X
Page 232 and 233:
CRUSTACEA-Co~t iwt~etl.~\'ecrocnrci
Page 234 and 235:
CI.ARK. \VILLIA>l H. HACC;. R. >I..
Page 236 and 237:
~ ~I,YELL, CHARLES, 1845. 'The Cret
Page 238 and 239:
~ -~~. 1926. The Mchozoic Rockc irt
Page 240 and 241:
PlatesNEW JERSEY GEOLOGICAL SURVEY
Page 242 and 243:
NEW JERSEY GEOLOGICAL SURVEY
Page 244 and 245:
PLATE 48NEW JERSEY GEOLOGICAL SURVE
Page 246 and 247:
Page 248 and 249:
PLATE ,'QNEW JERSEY GEOLOGICAL SURV
Page 250 and 251:
Page 252 and 253:
Page 254 and 255:
Page 256 and 257:
Page 258 and 259:
Page 260 and 261:
Page 262 and 263:
PLATE 57r-NEW JERSEY GEOLOGICAL SUR
Page 264 and 265:
Page 266 and 267:
Page 268 and 269:
Page 270 and 271:
Page 272 and 273:
Page 274 and 275:
Page 276 and 277:
Page 278 and 279:
NEW JERSEY PLATE 65 GEOLOGICAL SURV
Page 280 and 281:
Page 282 and 283:
Page 284 and 285:
Page 286 and 287:
Page 288 and 289:
Page 290 and 291:
Page 292 and 293:
Page 294 and 295:
Page 296 and 297:
Page 298 and 299:
Page 300 and 301:
Page 302 and 303:
Page 304 and 305:
Page 306 and 307:
Page 308 and 309:
Page 310 and 311:
Page 312 and 313:
Page 314 and 315:
Page 316 and 317:
Page 318 and 319:
Page 320 and 321:
Page 322 and 323:
Page 324 and 325:
Page 326 and 327:
Page 328 and 329:
Page 330 and 331:
Page 332 and 333:
Page 334 and 335:
Page 336 and 337:
Page 338 and 339:
INDEXAActaeon ovoidea Gabb ........
Page 340 and 341:
.Page PlateLiopeplum cretaceum (Con
Page 342 and 343:
INDEXPage PhteTylosaurus rapax Hay
Page 344 and 345:
show all

Part II - State of New Jersey

Create successful ePaper yourself

Delete template?

Save as template?