USNM:PAL
Nostoceras helicinum (Shumard)
USNM PAL182462 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) plerucostatum Kennedy & Cobban
USNM PAL441504
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras helicinum (Shumard)
USNM PAL182463 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) plerucostatum Kennedy & Cobban
USNM PAL441502
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182470 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) hyatti Stephenson
USNM PAL445368 L. Stephenson 1916-00-00
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Nostoceras) helicinum (Shumard)
USNM PAL445350 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) irregulare Cobban & Kennedy
USNM PAL463124 LOC 16
United States, Mississippi, Oktibbeha County
USNM:PAL
Nostoceras (Nostoceras) danei Kennedy & Cobban
USNM PAL441513
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) mendryki Cobban
USNM PAL463120 LOC 26
United States, Alabama, Sumter County
USNM:PAL
Nostoceras (Nostoceras) platycostatum Kennedy & Cobban
USNM PAL441327
United States, Arkansas, Howard County
USNM:PAL
Nostoceras stantoni var. retrorsum Hyatt
USNM PAL23278B
USNM:PAL
Nostoceras mendryki Cobban
USNM PAL182510 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras colubriformis Stephenson
USNM PAL77266
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182485 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) arkansanum Kennedy & Cobban
USNM PAL441352
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Nostoceras) danei Kennedy & Cobban
USNM PAL441518
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182489 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras pauper (Whitfield)
USNM PAL182501 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) major Kennedy & Cobban
USNM PAL291007
United States, Texas, Travis County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182476 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) pulcher Kennedy & Cobban
USNM PAL441490
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) helicinum (Shumard)
USNM PAL445354 L. Stephenson 1916-00-00
United States, Arkansas, Howard County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182494 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras stantoni var. aberraus Hyatt
USNM PAL23280A
USNM:PAL
Nostoceras (Nostoceras) approximans (Conrad)
USNM PAL449399
United States, Tennessee, McNairy County
USNM:PAL
Nostoceras (Nostoceras) alternatum (Tuomey)
USNM PAL449213 Clardy, Burkholder & Cobban 1973-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182481 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) monotuberculatum Kennedy & Cobban
USNM PAL441498
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) plerucostatum Kennedy & Cobban
USNM PAL441503
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras stantoni var. prematurum Stephenson
USNM PAL77256
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182490 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) approximans (Conrad)
USNM PAL449392
United States, Tennessee, McNairy County
USNM:PAL
Nostoceras (Nostoceras) rugosum Cobban & Kennedy
USNM PAL442100
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL77258
USNM:PAL
Nostoceras larimerense Cobban et al.
USNM PAL476077 G. Scott 1960-00-00
United States, Colorado, Larimer County
USNM:PAL
Nostoceras (Nostoceras) approximans (Conrad)
USNM PAL449400
United States, Tennessee, McNairy County
USNM:PAL
Nostoceras (Nostoceras) helicinum (Shumard)
USNM PAL445347 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) danei Kennedy & Cobban
USNM PAL441511
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) hyatti Stephenson
USNM PAL445371 L. Stephenson 1925-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) helicinum (Shumard)
USNM PAL445360 Clardy Et Al 1974-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras larimerense Cobban et al.
USNM PAL476075 G. Scott 1960-00-00
United States, Colorado, Larimer County
USNM:PAL
Nostoceras stantoni var. prematurum Hyatt
USNM PAL23279
USNM:PAL
Nostoceras (Nostoceras) arkansanum Kennedy & Cobban
USNM PAL441350
United States, Arkansas, Howard County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182469 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL77259
USNM:PAL
Nostoceras (Nostoceras) helicinum (Shumard)
USNM PAL445346 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) helicinum (Shumard)
USNM PAL445361 077-4D-K55 1973-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) rugosum Cobban & Kennedy
USNM PAL442099
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) rugosum Cobban & Kennedy
USNM PAL442093
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras alternatum (Tuomey)
USNM PAL187722
United States, Mississippi, Union County
USNM:PAL
Nostoceras (Nostoceras) monotuberculatum Kennedy & Cobban
USNM PAL441496
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras pauper (Whitfield)
USNM PAL182500 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) colubriformis Stephenson
USNM PAL445176
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) plerucostatum Kennedy & Cobban
USNM PAL441507
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) colubriformis Stephenson
USNM PAL445332 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182492 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182477 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) helicinum (Shumard)
USNM PAL445349 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) irregulare Cobban & Kennedy
USNM PAL463123 LOC 27
United States, Alabama, Sumter County
USNM:PAL
Nostoceras approximans (Conrad)
USNM PAL445345 Clardy Et Al 1974-00-00
United States, Arkansas
USNM:PAL
Nostoceras (Nostoceras) plerucostatum Kennedy & Cobban
USNM PAL441506
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras alternatum (Tuomey)
USNM PAL187730
United States, Georgia, Quitman County
USNM:PAL
Nostoceras approximans (Conrad)
USNM PAL445342 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) hyatti Stephenson
USNM PAL445365 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras larimerense Cobban et al.
USNM PAL476079
United States, Colorado, Fremont County
USNM:PAL
Nostoceras larimerense Cobban et al.
USNM PAL476066 G. Scott 1960-00-00
United States, Colorado, Larimer County
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182482 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) monotuberculatum Kennedy & Cobban
USNM PAL441499
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) helicinum (Shumard)
USNM PAL21103A
United States
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182473 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) helicinum (Shumard)
USNM PAL445353 L. Stephenson 1916-00-00
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Nostoceras) draconis Stephenson
USNM PAL445094
United States, Delaware, New Castle County
USNM:PAL
Nostoceras stantoni Hyatt
USNM PAL182505 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) approximans (Conrad)
USNM PAL445344 L. Stephenson 1916-00-00
United States, Arkansas, Howard County
USNM:PAL
Nostoceras larimerense Cobban et al.
USNM PAL476065 R. Coffin 1932-00-00
United States, Colorado, Larimer County
USNM:PAL
Nostoceras splendidum (Shumard)
USNM PAL476080
United States, Colorado, Larimer County
USNM:PAL
Nostoceras stantoni Hyatt
USNM PAL23278B
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL182486 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) helicinum (Shumard)
USNM PAL445359 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) rugosum Cobban & Kennedy
USNM PAL442098
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) hyatti Stephenson
USNM PAL445372 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras pauper (Whitfield)
USNM PAL182498 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras (Nostoceras) approximans (Conrad)
USNM PAL449397
United States, Tennessee, McNairy County
USNM:PAL
Nostoceras (Nostoceras) monotuberculatum Kennedy & Cobban
USNM PAL441497
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) draconis Stephenson
USNM PAL445330 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras stantoni Hyatt
USNM PAL21112B
USNM:PAL
Nostoceras larimerense Cobban et al.
USNM PAL476078 G. Scott 1955-00-00
United States, Colorado, Larimer County
USNM:PAL
Nostoceras (Nostoceras) alternatum (Tuomey)
USNM PAL449209 Clardy, Burkholder & Cobban 1973-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras helicinium var. humile Stephenson
USNM PAL77264
USNM:PAL
Nostoceras (Nostoceras) monotuberculatum Kennedy & Cobban
USNM PAL445407
United States, Delaware
USNM:PAL
Nostoceras hyatti Stephenson
USNM PAL77258
United States
USNM:PAL
Nostoceras draconis Stephenson
USNM PAL77270
USNM:PAL
Nostoceras larimerense Cobban et al.
USNM PAL476072 G. Scott 1960-00-00
United States, Colorado, Larimer County
USNM:PAL
Nostoceras stantoni Hyatt
USNM PAL182503 H. Mendryk
United States, New Jersey, Monmouth County
USNM:PAL
Nostoceras stantoni Hyatt
USNM PAL23278A
USNM:PAL
Nostoceras (Nostoceras) pauper (Whitfield)
USNM PAL445326 Clardy & Bush 1971-00-00
United States, Arkansas, Hempstead County
USNM:PAL
Nostoceras (Nostoceras) approximans (Conrad)
USNM PAL445343 Clardy & Bush 1971-00-00
United States, Arkansas, Howard County
USNM:PAL
Nostoceras (Nostoceras) draconis Stephenson
USNM PAL445098
United States, Texas, Navarro County
USNM:PAL
Nostoceras (Nostoceras) danei Kennedy & Cobban
USNM PAL441510
United States, Arkansas, Hempstead County