2 
Ue 
=I 
Fig. 8 
9 
Fig. 10. 
11 
Fig. 12 
Fig. 13 
Wigs. 14, 15. 
16 
. 
PLATE LIII. 
SPIRIMER VAUD A CUT Wie (COND recent veto ee icaade a opaletainl eke cia 
. A small, distorted pedicle valve. Oak Ridge, Locality 
CPA. 
TROPIDOLEPTUS CARTNATUS » (ON) a5 cle siete welts vee ates ee 
. A distorted brachial valve. Near West Milford, Lo- 
cality 106 A. 
. A distorted, internal cast of the pedicle valve. Greenwood 
Lake, Locality 87 A. 
CHONETES! (Spi WMG e tee eicyerencestesonestel ais) i tilel ane succlteaeetellevsectore, ere 
. A nearly complete, distorted pedicle valve. Greenwood 
Lake, Locality 87 A. 
5. A distorted pedicle valve. Near Clinton Reservoir, Lo- 
cality 104A. 
ORTHOTHETHS LLP AND OF AWM Gla) Beets eimesiericteue ees ta as 
. An incomplete, distorted pedicle valve. Greenwood Lake, 
Locality 87 A. 
WEN DE TE RNEENE DIB RACIAL OPO Dik cenatecis iaccle tae il=\ieFallells) allaltelian<iaite 
. A distorted pedicle valve. Oak Ridge, Locality 144A. 
e 
GRAMEMDY STAM Sec Un Ce tar gence ners tomeetoreve te hau sas area cel ousie elelecesem 
. An incomplete, distorted right valve. Oak Ridge, Lo- 
cality 144 A. 
. A distorted left valve of another species. Same locality. 
PATABONETLON EMARGENATAS K(COM:)hen o- occ... sen nee ce 
A nearly complete right valve. Oak Ridge, Locality 144 A. 
. A smaller, incomplete left valve. Same locality. 
OhaMVONpoacn Ne wonNnoeN. ISBN sas colo pee bee CiCuoa GSU E OOS 
. Dorsal view of a nearly complete shell. Oak Ridge, Lo- 
cality 144 A. 
UNO ISLS AOS. SiO WING 5 Gn donde oesoeodaGbeoucoddod 
3. Lateral view of a distorted, incomplete individual. Green- 
wood Lake Locality 87 A. 
Two views of a distorted specimen, Oak Ridge, Locality 
144 A. 
Lateral view of another individual. Same locality. 
(451) 
383 
380 
380 
