USNM:PAL
Placenticeras guadalupae (Roemer)
USNM PAL73382
USNM:PAL
Placenticeras planum Hyatt
USNM PAL21651
USNM:PAL
Placenticeras kaffrarium Etheridge
USNM PAL433746
United States, Wyoming, Fremont County
USNM:PAL
Placenticeras kaffrarium Etheridge
USNM PAL433741
United States, Wyoming, Fremont County
USNM:PAL
Placenticeras meeki Boehm
USNM PAL73365
USNM:PAL
Placenticeras kaffrarium Etheridge
USNM PAL433744
United States, Wyoming, Fremont County
USNM:PAL
Placenticeras intercalare Meek
USNM PAL445180
United States, South Dakota
USNM:PAL
USNM PAL441390
United States, Texas, Fannin County
USNM:PAL
Placenticeras (Placenticeras) pseudoplacenta Hyatt
USNM PAL443820 E. Cavanaugh 1975-00-00
United States, Wyoming, Natrona County
USNM:PAL
Placenticeras placenta (Dekay)
USNM PAL445165 LOC 11
United States, New Jersey, Monmouth County
USNM:PAL
USNM PAL411456
United States, Texas
USNM:PAL
USNM PAL411460
United States, Texas, Dallas County
USNM:PAL
Placenticeras costatum Hyatt
USNM PAL486618
United States, Colorado, Grand County
USNM:PAL
USNM PAL425143 LOC 2
United States, New Mexico
USNM:PAL
USNM PAL475019
USNM:PAL
Placenticeras pseudoplacenta Hyatt
USNM PAL22199
USNM:PAL
USNM PAL425145 LOC 134
United States, New Mexico
USNM:PAL
USNM PAL411452
United States, Texas, Ellis County
USNM:PAL
USNM PAL328711
United States, New Mexico, Cibola County
USNM:PAL
Placenticeras pseudoplacenta Hyatt
USNM PAL22344
USNM:PAL
Placenticeras syrtale (Morton)
USNM PAL490967 L. Stephenson 1944-00-00
United States, Texas, Red River County
USNM:PAL
Placenticeras planum Hyatt
USNM PAL29410
USNM:PAL
Placenticeras mintoi (Vredenburg)
USNM PAL520738
India, Madhya Pradesh
USNM:PAL
USNM PAL28963
United States, South Dakota
USNM:PAL
USNM PAL411447
United States, Texas, Dallas County
USNM:PAL
Placenticeras kaffrarium Etheridge
USNM PAL433745
United States, Wyoming, Fremont County
USNM:PAL
Placenticeras placenta (Dekay)
USNM PAL131904
USNM:PAL
Placenticeras syrtale (Morton)
USNM PAL445205
United States
USNM:PAL
USNM PAL411443
United States, Texas, Dallas County
USNM:PAL
Placenticeras placenta (Dekay)
USNM PAL445162 LOC 10
United States, New Jersey, Monmouth County
USNM:PAL
USNM PAL420084
United States, Texas, Dallas County
USNM:PAL
USNM PAL411461
United States, Texas, Ellis County
USNM:PAL
Placenticeras mintoi (Vredenburg)
USNM PAL520740
India, Madhya Pradesh
USNM:PAL
Placenticeras benningi Stephenson
USNM PAL125052
USNM:PAL
Placenticeras syrtale (Morton)
USNM PAL490964 L. Stephenson 1944-00-00
United States, Texas, Red River County
USNM:PAL
Placenticeras minor Kennedy & Cobban
USNM PAL445168 LOC 16
United States, New Jersey, Monmouth County
USNM:PAL
Placenticeras patagonicum Leanza
USNM PAL132589
USNM:PAL
Placenticeras syrtale (Morton)
USNM PAL434073 N. Sohl & Bryant
United States, Mississippi, Lowndes County
USNM:PAL
Placenticeras syrtale (Morton)
USNM PAL486651 L. Stephenson & Monroe
United States, Mississippi, Lowndes County
USNM:PAL
Placenticeras meeki (Voehm)
USNM PAL431080 Black Hills Inst.Geol.Research 1987-06-00
United States, South Dakota, Meade County
USNM:PAL
USNM PAL619392
United States, Texas, Dallas County
USNM:PAL
Placenticeras minor Kennedy & Cobban
USNM PAL445167 LOC 16
United States, New Jersey, Monmouth County
USNM:PAL
Placenticeras kaffrarium Etheridge
USNM PAL433738
United States, Wyoming, Fremont County
USNM:PAL
USNM PAL411454
United States, Texas
USNM:PAL
Placenticeras syrtale (Morton)
USNM PAL619400
United States, Wyoming, Sweetwater County
USNM:PAL
Placenticeras planum Hyatt
USNM PAL73370
USNM:PAL
Placenticeras intercalare Meek
USNM PAL486627
United States, Colorado, Grand County
USNM:PAL
USNM PAL328712
United States, New Mexico, Cibola County
USNM:PAL
USNM PAL441268
United States, Arkansas, Howard County
USNM:PAL
Placenticeras kaffrarium Etheridge
USNM PAL433739
United States, Wyoming, Fremont County
USNM:PAL
USNM PAL411449
United States, Texas
USNM:PAL
USNM PAL411458
United States, Texas, Ellis County
USNM:PAL
USNM PAL475018
USNM:PAL
Placenticeras placenta (Dekay)
USNM PAL445166 LOC 11
United States, New Jersey, Monmouth County
USNM:PAL
Placenticeras (Stantonoceras) guadalupae Roemer
USNM PAL222512
United States, Utah
USNM:PAL
USNM PAL328710
United States, New Mexico, Cibola County
USNM:PAL
Placenticeras costatum Hyatt
USNM PAL486622
United States, Colorado, Grand County
USNM:PAL
Placenticeras planum Hyatt
USNM PAL73369
USNM:PAL
Placenticeras minor Kennedy & Cobban
USNM PAL445174 LOC 14
United States, New Jersey, Monmouth County
USNM:PAL
Placenticeras fallax Aguilera
USNM PAL103285
USNM:PAL
Placenticeras benningi Stephenson
USNM PAL125050
USNM:PAL
Placenticeras placenta (Dekay)
USNM PAL441213
United States, Texas, Lamar County
USNM:PAL
USNM PAL475016 L. Stephenson & W. Adkins 1930-00-00
United States, Texas, Travis County
USNM:PAL
Placenticeras kaffrarium Etheridge
USNM PAL433748
United States, Wyoming, Fremont County
USNM:PAL
Placenticeras costatum Hyatt
USNM PAL619397
United States, Colorado, Larimer County
USNM:PAL
Placenticeras planum Hyatt
USNM PAL73371
USNM:PAL
Placenticeras placenta (Dekay)
USNM PAL445145
United States, Delaware, New Castle County
USNM:PAL
Placenticeras meeki (Voehm)
USNM PAL430969
Canada, Alberta
USNM:PAL
Placenticeras intercalare Meek
USNM PAL445182
United States, South Dakota
USNM:PAL
Placenticeras patagonicum Leanza
USNM PAL132591
USNM:PAL
Placenticeras intercalare Meek
USNM PAL619393
United States, Colorado, Larimer County
USNM:PAL
Placenticeras costatum Hyatt
USNM PAL486614
United States, Colorado, Grand County
USNM:PAL
USNM PAL442103
United States, Texas, Hunt County
USNM:PAL
Placenticeras placenta (Dekay)
USNM PAL3680
USNM:PAL
Placenticeras syrtale (Morton)
USNM PAL490963 L. Stephenson 1944-00-00
United States, Texas, Red River County
USNM:PAL
USNM PAL619391
United States, Utah, Kane County
USNM:PAL
USNM PAL29883
United States, Alabama, Barbour County
USNM:PAL
Placenticeras placenta var. hyatti Stephenson
USNM PAL31887
USNM:PAL
Placenticeras syrtale (Morton)
USNM PAL486649 L. Stephenson
United States, Mississippi, Lowndes County
USNM:PAL
Placenticeras placenta (Dekay)
USNM PAL445164 LOC 11
United States, New Jersey, Monmouth County
USNM:PAL
Placenticeras syrtale (Morton)
USNM PAL490965 L. Stephenson 1944-00-00
United States, Texas, Red River County
USNM:PAL
Placenticeras kaffrarium Etheridge
USNM PAL433740
United States, Wyoming, Fremont County
USNM:PAL
Placenticeras costatum Hyatt
USNM PAL486613
United States, Colorado, Grand County
USNM:PAL
Placenticeras sancarlosense Hyatt
USNM PAL1467B
USNM:PAL
USNM PAL411448
United States, Texas
USNM:PAL
Placenticeras costatum Hyatt
USNM PAL486620
United States, Colorado, Grand County
USNM:PAL
Placenticeras placenta (Dekay)
USNM PAL445091
United States, Delaware, New Castle County
USNM:PAL
Placenticeras meeki Boehm
USNM PAL73133
USNM:PAL
Placenticeras kaffrarium Etheridge
USNM PAL433743
United States, Wyoming, Fremont County
USNM:PAL
USNM PAL442103
United States, Texas, Hunt County
USNM:PAL
Placenticeras minor Kennedy & Cobban
USNM PAL445172 LOC 6
United States, New Jersey, Monmouth County
USNM:PAL
Placenticeras (Stantonoceras) Cobban in Ahlen & Hanson
USNM PAL403246 Atlantic Refining Co. 1960-00-00
United States, New Mexico, Lincoln County
USNM:PAL
USNM PAL420082
United States, Texas, Dallas County
USNM:PAL
USNM PAL411457
United States, Texas
USNM:PAL
Placenticeras kaffrarium Etheridge
USNM PAL433747
United States, Wyoming, Fremont County
USNM:PAL
Placenticeras stantoni Hyatt
USNM PAL22939B
USNM:PAL
Placenticeras syrtale (Morton)
USNM PAL434071 N. Sohl & Bryant
United States, Mississippi, Lowndes County
USNM:PAL
Placenticeras planum Hyatt
USNM PAL73373
USNM:PAL
Placenticeras costatum Hyatt
USNM PAL619406
United States, Colorado, Grand County
USNM:PAL
Placenticeras placenta (Dekay)
USNM PAL445207
United States, Delaware