USNM:PAL
Ammonites complexus Hall & Meek
USNM PAL381
USNM:PAL
Ammonites walcotti Hill
USNM PAL132842
USNM:PAL
Ammonites loevianus White
USNM PAL8629
USNM:PAL
Ammonites (Lillia) kialagvikensis White
USNM PAL20086
USNM:PAL
Ammonites hopkinsi Forbes
USNM PAL12096
USNM:PAL
Ammonites flemingi var. distans Whitfield
USNM PAL12308
USNM:PAL
Ammonites sergipensis White
USNM PAL12094
USNM:PAL
Ammonites henryi Meek & Hayden
USNM PAL318200
United States, South Dakota
USNM:PAL
Ammonites maclurei White
USNM PAL20085
USNM:PAL
Ammonites (Amaltheus) whiteavesii White
USNM PAL20110
USNM:PAL
Ammonites leonensis Conrad
USNM PAL9878
USNM:PAL
Ammonites complexus var. suciaensis Meek
USNM PAL1276
USNM:PAL
Ammonites acuto-carinatus Shumard
USNM PAL129185
USNM:PAL
Ammonites mandanensis Morton
USNM PAL20243
USNM:PAL
Ammonites (Scaphites) ramosus Meek
USNM PAL12451
USNM:PAL
Ammonites halli Meek & Hayden
USNM PAL384
USNM:PAL
Ammonites swallovii Shumard
USNM PAL129189
USNM:PAL
Ammonites cordiformis Meek & Hayden
USNM PAL203
USNM:PAL
Ammonites maroimensis White
USNM PAL12091
USNM:PAL
Ammonites bistrictus White
USNM PAL12102
USNM:PAL
Ammonites tectorius White
USNM PAL12104
USNM:PAL
Ammonites halli Meek & Hayden
USNM PAL385
USNM:PAL
Ammonites mullananus Meek & Hayden
USNM PAL1924
USNM:PAL
Ammonites moreauensis Owen
USNM PAL20244
USNM:PAL
Ammonites buarguianus White
USNM PAL12090
USNM:PAL
Ammonites (Buchiceras) hartii Hyatt
USNM PAL12088
USNM:PAL
Ammonites (Lillia) howelli White
USNM PAL20109
USNM:PAL
Ammonites nebrascensis Owen
USNM PAL20242
USNM:PAL
Ammonites pickeringi Dana
USNM PAL3582
USNM:PAL
Ammonites geniculatus (Conrad)
USNM PAL9876
USNM:PAL
USNM PAL5120
USNM:PAL
Ammonites complexis var. suciaensis Meek
USNM PAL12396
USNM:PAL
Ammonites turneri White
USNM PAL20121
USNM:PAL
Ammonites offarcinatus White
USNM PAL12095
USNM:PAL
Ammonites pleurisepta Conrad
USNM PAL9888
USNM:PAL
Ammonites vancouverensis Meek
USNM PAL1342
USNM:PAL
Ammonites henryi Meek
USNM PAL314
USNM:PAL
Ammonites newberryanus Meek
USNM PAL12394
USNM:PAL
Ammonites pedroanus White
USNM PAL12097
UCM:IP
Ammonites lantus
174 Coan, Alonzo
United Kingdom, England, Kent
UCM:IP
Ammonites splendens
175 Coan, Alonzo
United Kingdom, England, Kent
UCM:IP
191 Coan, Alonzo
United Kingdom, England, Kent
UCM:IP
Ammonites cordiformis
416
United States, Kansas
UCM:IP
3636 Coan, Alonzo
United Kingdom, England, Kent
UCM:IP
Ammonites splendens
3761 Crane, W
France
UCM:IP
Ammonites lantus
3785 Crane, W
France
UCM:IP
10832 Coan, Alonzo
United Kingdom, England, Kent
UCM:IP
13141 Coan, Alonzo
United Kingdom, England