CEPHALOPODA—ANNELIDA—CRUSTACEA. (181) 
WHERE LOCATED. LOCALITY. 
| GEOLOGICAL AGE. | 
We secs sob Goce SOUS H SAGAR RE NCCE ICEre Wee seer el euase roe Copy of type figure. 
Prat NOs eileen socee. cticistrcsnacnce | Grete Sates Delaware ? 
fees os te NINIGE vp hk case nw aancsione esa eon cenawetaricnris | Beaver Creek, Blk. Hills. 
| se “ec “ec “ec 6c “ec “ec 6“ 6e 
(SUPE 065 Fe a Up. Helderb........ | Columbus, Ohio. 
Rutgers College cas cscncsneesses oes Grete Wn Me cscessnes | Neversink Hills, N. J. 
| | 
| 
- | J. W. Wood, Wis. St. Coll....... Potsdam ersce-asecne | Baraboo, Wis. 
Wee oe) Nats Mus)... ...65....-.0-e. | FOR a! Nation visues | Warrens Peak, Blk. Hills. 
ColombialColleser. ec..--c-.cee- | Coal Measures...... | Marietta, Ohio. 
| 
.| USSG Potsdam ...... chs ses Lodi, Wis. 
Wee SINE I GRE ee eee Rotscamiens.sessseeccce | White Pine, Nev. 
SERCO ME SSns os  Tubcc's sicccansasnane Anges, anes teeeciae | Eureka, Nev. 
cb gs. C3 ere ane [cap CU mee ow legac 0 2% 
| | 
PeNiien Seri@olhe =... <.viss ass Potsdam <4.cs.00.04:- | Eau Claire, Wis. 
| | 
} WISHES ECO ecgccceasiies waldccesescods Rotsdames ore | Ironton, Wis. 
U.S. Nat. Musa... | ean Ree | Camp Baker, Mon. 
ColnmabraiCollece nt n..-s.0ccscnse sn MOAIPSHtOnoctes sere: | Ottawa Basin, Canada. 
| | 
Wrrivas Galfer cose caccsstes-oec | (irentonwesscssaeeeen: Grant Co. > Wis. 
oe peli clelcenictclotesielsaiso elas sielaisetsciecls | We -Seaudaccoade Apple Riv., Wis. 
| 
Renters, CONEPE. ...oc.cedecseseseoess I) Miocene ncccskekecec | Shiloh, N. J. 
U.S. Nat. Mus.........cscceeseeeees @iehecwiecndtecses: White Pine, Nev. 
Mirrimap al Ceece 2A coe ya.,esec sees IptelardlaceRRiwe erate. c< | Cincinnati, Ohio. x 
eee. | Compete “ « 
Wester Pde Poco csi sce.ceccescusess | ee SAPS « ke 
| 
Wisse cies COll sa sed ascckisaue sa oscscas NTA CALA enccacaee | Kewaunee, Wis. 
ZNCIIN Ieee See a Ib a ee ae ni Gye veteeesenecee Oxford, Ohio. 
Rigs Calif sinc sgt neenavacnsb exes HOINtaperan soa cees Eaton, Ohio. 
