USNM:PAL
Nostoceras (Nostoceras) platycostatum Kennedy & Cobban
USNM PAL441326
United States, Arkansas, Howard County
USNM:PAL
Nostoceras approximans (Conrad)
USNM PAL476061 G. Scott 1960-00-00
United States, Colorado, Larimer County
USNM:PAL
Nostoceras (Nostoceras) danei Kennedy & Cobban
USNM PAL441517
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) helicinum (Shumard)
USNM PAL445352 L. Stephenson 1916-00-00
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Nostoceras) monotuberculatum Kennedy & Cobban
USNM PAL445409
United States, Delaware
USNM:PAL
Nostoceras (Nostoceras) draconis Stephenson
USNM PAL445097
United States, Texas, Kaufman County
USNM:PAL
Nostoceras (Nostoceras) monotuberculatum Kennedy & Cobban
USNM PAL441499
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras stantoni var. aberraus Hyatt
USNM PAL23280B
USNM:PAL
Nostoceras (Nostoceras) pauper (Whitfield)
USNM PAL445329 Clardy Et Al 1974-00-00
United States, Arkansas
USNM:PAL
Nostoceras (Nostoceras) colubriformis Stephenson
USNM PAL77265
United States
USNM:PAL
Nostoceras (Nostoceras) hyatti Stephenson
USNM PAL449402
United States, Tennessee, McNairy County
USNM:PAL
Nostoceras mendryki Cobban
USNM PAL182511 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) danei Kennedy & Cobban
USNM PAL441512
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras obstusum Howarth
USNM PAL476063 R. Coffin 1932-00-00
United States, Colorado, Larimer County
USNM:PAL
Nostoceras pauper (Whitfield)
USNM PAL182497 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) magdadiae Lefeld & Uberna
USNM PAL463122 LOC 13
United States, Mississippi, Chickasaw County
USNM:PAL
Nostoceras (Nostoceras) approximans (Conrad)
USNM PAL445246
United States, New Jersey
USNM:PAL
Nostoceras (Nostoceras) pulcher Kennedy & Cobban
USNM PAL441491
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) alternatum (Tuomey)
USNM PAL449210 Clardy, Burkholder & Cobban 1973-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) approximans (Conrad)
USNM PAL445339 Clardy & Bush 1971-00-00
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Nostoceras) approximans (Conrad)
USNM PAL445340 Clardy & Bush 1971-00-00
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Nostoceras) helicinum (Shumard)
USNM PAL445355 L. Stephenson 1925-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras stantoni Hyatt
USNM PAL182504 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) hyatti Stephenson
USNM PAL445370 L. Stephenson 1916-00-00
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Nostoceras) monotuberculatum Kennedy & Cobban
USNM PAL441493
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) platycostatum Kennedy & Cobban
USNM PAL441328
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Emperoceras) mexicanum Anderson
USNM PAL430980
Mexico, Baja California
USNM:PAL
Nostoceras mendryki Cobban
USNM PAL182512 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) hyatti Stephenson
USNM PAL445373 L. Stephenson 1925-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) rugosum Cobban & Kennedy
USNM PAL442096
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras helicinum (Shumard)
USNM PAL182466 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) hyatti Stephenson
USNM PAL445377 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) plerucostatum Kennedy & Cobban
USNM PAL441505
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) rugosum Cobban & Kennedy
USNM PAL442097
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras pauper (Whitfield)
USNM PAL182499 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras draconis Stephenson
USNM PAL77267
United States
USNM:PAL
Nostoceras larimerense Cobban et al.
USNM PAL476071 G. Scott 1957-00-00
United States, Colorado, Larimer County
USNM:PAL
Nostoceras (Nostoceras) plerucostatum Kennedy & Cobban
USNM PAL441508
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras larimerense Cobban et al.
USNM PAL476064 R. Coffin
United States, Colorado, Larimer County
USNM:PAL
Nostoceras alternatum (Tuomey)
USNM PAL187726
United States, Mississippi, Union County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL77259
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182480 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) pauper (Whitfield)
USNM PAL445327 077-4D-K55 1973-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras stantoni Hyatt
USNM PAL21112A
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182474 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) hyatti Stephenson
USNM PAL452709
United States, Colorado, Huerfano County
USNM:PAL
Nostoceras (Nostoceras) mendryki Cobban
USNM PAL463121 LOC 26
United States, Alabama, Sumter County
USNM:PAL
Nostoceras (Nostoceras) pulcher Kennedy & Cobban
USNM PAL441488
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) alternatum (Tuomey)
USNM PAL449211 Clardy, Burkholder & Cobban 1973-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) platycostatum Kennedy & Cobban
USNM PAL441330
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Nostoceras) draconis Stephenson
USNM PAL445095
United States
USNM:PAL
Nostoceras larimerense Cobban et al.
USNM PAL476070 R. Coffin 1932-00-00
United States, Colorado, Larimer County
USNM:PAL
Nostoceras alternatum (Tuomey)
USNM PAL187729
United States, Georgia, Quitman County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182493 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) colubriformis Stephenson
USNM PAL445331 Clardy Et Al 1974-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) danei Kennedy & Cobban
USNM PAL441516
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras alternatum (Tuomey)
USNM PAL187724
United States, Mississippi, Union County
USNM:PAL
Nostoceras (Nostoceras) helicinum (Shumard)
USNM PAL445357 L. Stephenson 1925-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) pulcher Kennedy & Cobban
USNM PAL441489
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras draconis Stephenson
USNM PAL77269
USNM:PAL
Nostoceras stantoni var. retrorsum Hyatt
USNM PAL23278A
USNM:PAL
Nostoceras alternatum (Tuomey)
USNM PAL187723
United States, Mississippi, Union County
USNM:PAL
Nostoceras colubriformis Stephenson
USNM PAL77265
USNM:PAL
Nostoceras (Nostoceras) helicinum (Shumard)
USNM PAL445358 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) approximans (Conrad)
USNM PAL445341 Clardy & Bush 1971-00-00
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Nostoceras) arkansanum Kennedy & Cobban
USNM PAL441335
United States, Arkansas, Howard County
USNM:PAL
Nostoceras larimerense Cobban et al.
USNM PAL476068 G. Scott 1960-00-00
United States, Colorado, Larimer County
USNM:PAL
Nostoceras (Nostoceras) pulcher Kennedy & Cobban
USNM PAL441492
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) alternatum (Tuomey)
USNM PAL449215 Clardy, Burkholder & Cobban 1973-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) rugosum Cobban & Kennedy
USNM PAL442095
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) tortum (Meek & Hayden)
USNM PAL441359
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Nostoceras) rugosum Cobban & Kennedy
USNM PAL442094
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras stantoni (Hyatt)
USNM PAL23278B
United States
USNM:PAL
Nostoceras (Nostoceras) irregulare Cobban & Kennedy
USNM PAL463126 LOC 15
United States, Mississippi, Clay County
USNM:PAL
Nostoceras (Nostoceras) arkansanum Kennedy & Cobban
USNM PAL441351
United States, Arkansas, Howard County
USNM:PAL
Nostoceras helicinium var. crassum Stephenson
USNM PAL77261
USNM:PAL
USNM PAL131854
USNM:PAL
Nostoceras (Nostoceras) approximans (Conrad)
USNM PAL445335 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) platycostatum Kennedy & Cobban
USNM PAL441329
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Nostoceras) hyatti Stephenson
USNM PAL445378
United States, Arkansas
USNM:PAL
Nostoceras larimerense Cobban et al.
USNM PAL476073 G. Scott 1955-00-00
United States, Colorado, Larimer County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182495 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) platycostatum Kennedy & Cobban
USNM PAL441348
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Nostoceras) mendryki Cobban
USNM PAL463119 LOC 25
United States, Alabama, Sumter County
USNM:PAL
Nostoceras helicinum (Shumard)
USNM PAL182464 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) archiacianum (d'Orbigny)
USNM PAL441380
United States, Arkansas, Howard County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182488 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) monotuberculatum Kennedy & Cobban
USNM PAL441494
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras larimerense Cobban et al.
USNM PAL476074 G. Scott 1955-00-00
United States, Colorado, Larimer County
USNM:PAL
Nostoceras (Nostoceras) hyatti Stephenson
USNM PAL452708
United States, Colorado, Huerfano County
USNM:PAL
Nostoceras helicinium (Shumard)
USNM PAL21103A
USNM:PAL
Nostoceras alternatum (Tuomey)
USNM PAL187720
United States, Mississippi, Union County
USNM:PAL
Nostoceras mendryki Cobban
USNM PAL182509 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL77260
USNM:PAL
Nostoceras (Nostoceras) colubriformis Stephenson
USNM PAL77266
United States
USNM:PAL
Nostoceras puzosiforme Kennedy & Cobban
USNM PAL445177 LOC 7
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL77258 C. White & C. Boyle 1887-10-16
United States, Texas, Navarro County
USNM:PAL
Nostoceras (Nostoceras) hyatti Stephenson
USNM PAL445375 L. Stephenson 1916-00-00
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Nostoceras) hyatti Stephenson
USNM PAL487616
United States, Tennessee, McNairy County
USNM:PAL
Nostoceras (Nostoceras) approximans (Conrad)
USNM PAL445334 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County