USNM:PAL
Nautilus (Coloceras) globulare Hyatt
USNM PAL21717
USNM:PAL
Nautilus neohispanicus Burckhardt
USNM PAL103263
USNM:PAL
Nautilus (Endolobus) White
USNM PAL21707
USNM:PAL
Nautilus burkarti Castillo & Aguilera
USNM PAL30246
USNM:PAL
USNM PAL207014
USNM:PAL
Nautilus naufragus Cragin
USNM PAL30247
USNM:PAL
Nautilus dekayi Morton
USNM PAL4257
USNM:PAL
Nautilus eccentricus Meek & Hayden
USNM PAL173547
USNM:PAL
Nautilus maximus (Conrad)
USNM PAL51243
USNM:PAL
Nautilus naufragus Cragin
USNM PAL315121 T. Stanton 1898-00-00
United States, Texas
USNM:PAL
Nautilus elegans var. nebrascensis Meek & Hayden
USNM PAL1912
USNM:PAL
Nautilus dekayi var. montanaensis (Meek)
USNM PAL12347
USNM:PAL
Nautilus texanus Shumard
USNM PAL315446
United States, Texas
USNM:PAL
USNM PAL21700A
USNM:PAL
USNM PAL21709
USNM:PAL
Nautilus campbelli Meek
USNM PAL12461
USNM:PAL
USNM PAL207014
United States, Maryland
USNM:PAL
USNM PAL21700B
USNM:PAL
Nautilus hilli Shattuck
USNM PAL30241
USNM:PAL
Nautilus texanus Shumard
USNM PAL315445
United States, Texas
USNM:PAL
Nautilus missouriensis Swallow
USNM PAL65822
USNM:PAL
Nautilus occidentalis Swallow
USNM PAL21712
USNM:PAL
Nautilus eccentricus Meek & Hayden
USNM PAL4185
USNM:PAL
Nautilus angustatus Conrad
USNM MO3610 J. Dana 1838-00-00
United States, Oregon, Clatsop County
USNM:PAL
Nautilus occidentalis Swallow
USNM PAL6525
USNM:PAL
Nautilus burckhardti Aguilera
USNM PAL103282
USNM:PAL
Nautilus eccentricus Meek & Hayden
USNM PAL173547 F. Meek & F. Hayden
United States
USNM:PAL
Nautilus sowerbyanus d'Orbigny
USNM PAL12092
USNM:PAL
Nautilus (Temnocheilus) winslowi (Meek & Worthen)
USNM PAL21719
USNM:PAL
USNM PAL31885
USNM:PAL
Nautilus dekayi var. montanaensis Meek
USNM PAL392
USNM:PAL
Nautilus dekayi Morton
USNM PAL31884
USNM:PAL
Nautilus dekayi (Morton)
USNM PAL390
UCM:IP
7741 Hinds, Norman 1916-08-01
United States, Colorado
UCM:IP
Nautilus texanus
9246 Nelson, Norman
United States, Texas, Tarrant, 32.576132 -97.356681
UCM:IP
10426 Schuch, Leland
United States, Montana, Valley, 47.830424 -106.739865
UCM:IP
11052 Aurand, H 1921-00-00
United States, Colorado
UCM:IP
Nautilus elegans
11566 Keyte, I; McDonald, O; Hicks, Ira; Miller, David 1922-00-00
United States, Wyoming, Fremont
UCM:IP
12055 Henderson, Junius 1922-00-00
United States, Wyoming, Crook, 44.552173 -104.934531
UCM:IP
Nautilus texanus
12922 Hall, Ellis
United States, Texas, 31.136024 -104.099203
UCM:IP
13288 Winchester, Dean 1923-05-27
United States, Wyoming, Crook, 44.798824 -105.048664
UCM:IP
16171 Masterson, Rebecca
United States, Texas, Travis, 30.153391 -97.69858
UCM:IP
Nautilus texanus
16739 Barcus, J
United States, Texas, 32.770022 -97.312439
UCM:IP
Nautilus texanus
16902 Coulson, Harry
United States, Texas, 28.9271511 -100.896761
UCM:IP
Nautilus hilli
95321 Nelson, Norman
United States, Texas, Tarrant, 32.953586 -97.263527
UCM:IP
Nautilus texanus
97687 Hall, Ellis
United States, Texas, 31.136024 -104.099203
UCM:IP
Nautilus texanus
97688 Hall, Ellis
United States, Texas, 31.136024 -104.099203