USNM:PAL
Schizambon sp 2 Cooper
USNM PAL116829D G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Schizambon typicalis Walcott
USNM PAL24556A
USNM:PAL
Schizambon typicalis Walcott
USNM PAL459671b
USNM:PAL
Schizambon perspinosum Cooper
USNM PAL71891 Loeblich Et Al
United States, Oklahoma, Carter County
USNM:PAL
Schizambon minutus Ruedemann
USNM PAL71890
USNM:PAL
Schizambon cuneatum Willard
USNM PAL172991 Willard
United States, Virginia
USNM:PAL
Schizambon occidentalis Ulrich & Cooper
USNM PAL52223
USNM:PAL
Schizambon australis Ulrich & Cooper
USNM PAL92821 J. Brown 1932-10-00
Argentina, Jujuy Prov
USNM:PAL
Schizambon pennsylvanicum Ulrich & Cooper
USNM PAL92826A E. Ulrich
United States, Pennsylvania
USNM:PAL
Schizambon borealis Ulrich & Cooper
USNM PAL92822 L. Burling
United States, Alaska
USNM:PAL
Schizambon perspinosum Cooper
USNM PAL109681B Loeblich Et Al
United States, Oklahoma, Carter County
USNM:PAL
Schizambon pennsylvanicum Ulrich & Cooper
USNM PAL92825A E. Ulrich
United States, Pennsylvania
USNM:PAL
Schizambon borealis Ulrich & Cooper
USNM PAL140707D Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Schizambon borealis Ulrich & Cooper
USNM PAL140707
USNM:PAL
Schizambon lineatum Cooper
USNM PAL109671 G. Cooper
United States, Virginia
USNM:PAL
Schizambon priscus Matthew
USNM PAL52226D S. Loper 1901-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Schizambon perspinosum Cooper
USNM PAL109681C Loeblich Et Al
United States, Oklahoma, Carter County
USNM:PAL
Siphonotreta tertia (Walcott)
USNM PAL69654
USNM:PAL
Helmersenia ladogensis (Jeremejew)
USNM PAL51940A
Russia
USNM:PAL
Schizambon priscus Matthew
USNM PAL52226A S. Loper 1901-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Siphonotreta americana Cooper
USNM PAL109636D R. Mesler
United States, Tennessee, Blount County
USNM:PAL
Siphonotreta curta Dana
USNM PAL324255 J. Dana
Australia
USNM:PAL
Schizambon australis Ulrich & Cooper
USNM PAL92821D
USNM:PAL
Schizambon perspinosum Cooper
USNM PAL71891A Loeblich Et Al
United States, Oklahoma, Carter County
USNM:PAL
Schizambon subradiatum Cooper
USNM PAL109686D R. Mesler
United States, Tennessee, Blount County
USNM:PAL
Schizambon typicalis Walcott
USNM PAL24556D C. Walcott
United States, Nevada, Eureka District
USNM:PAL
Siphonotreta dubia Walcott
USNM PAL52215C F. Weeks 1899-00-00
United States, Nevada, Esmeralda County
USNM:PAL
Schizambon australis Ulrich & Cooper
USNM PAL92821H
USNM:PAL
Schizambon borealis Ulrich & Cooper
USNM PAL140707F Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Schizambon typicalis Walcott
USNM PAL143025C 1952-00-00
United States, Nevada, White Pine County
USNM:PAL
Schizambon discoidea (Walcott)
USNM PAL69685
USNM:PAL
Schizambon australis Ulrich & Cooper
USNM PAL92821A J. Brown 1932-10-00
Argentina, Jujuy Prov
USNM:PAL
Schizambon priscus Matthew
USNM PAL52226D
USNM:PAL
Schizambon priscus Matthew
USNM PAL52227A
USNM:PAL
Schizambon discoidea (Walcott)
USNM PAL92824A C. Walcott
Canada, British Columbia
USNM:PAL
Siphonotreta unguiculata (Eichwald)
USNM PAL52218B
Russia
USNM:PAL
Schizambon australis Ulrich & Cooper
USNM PAL92821G J. Brown 1932-10-00
Argentina, Jujuy Prov
USNM:PAL
Schizambon typicalis Walcott
USNM PAL24556B
USNM:PAL
Acanthambonia virginiensis Cooper
USNM PAL116797A G. Cooper
United States, Virginia
USNM:PAL
Schizambon macrothyris Cooper
USNM PAL116828B G. Cooper
United States, Virginia
USNM:PAL
Schizambon typicalis Walcott
USNM PAL143025A 1952-00-00
United States, Nevada, White Pine County
USNM:PAL
Helmersenia ladogensis (Jeremejew)
USNM PAL51940C
Russia
USNM:PAL
Siphonotreta americana Cooper
USNM PAL109636B R. Mesler
United States, Tennessee, Blount County
USNM:PAL
Siphonotreta verrucosa (Eichwald)
USNM PAL52217B
Russia
USNM:PAL
Schizambon typicalis Walcott
USNM PAL143025D 1952-00-00
United States, Nevada, White Pine County
USNM:PAL
Schizambon delicatula Ulrich & Cooper
USNM PAL92823 C. Walcott
Canada, British Columbia
USNM:PAL
Schizambon borealis Ulrich & Cooper
USNM PAL92822C L. Burling
United States, Alaska
USNM:PAL
Schizambon manitouensis Walcott
USNM PAL52224F C. Walcott 1890-00-00
United States, Colorado, El Paso County
USNM:PAL
Schizambon typicalis Walcott
USNM PAL24556C
USNM:PAL
Schizambon subradiatum Cooper
USNM PAL109686 R. Mesler
United States, Tennessee, Blount County
USNM:PAL
Schizambon subradiatum Cooper
USNM PAL109686G R. Mesler
United States, Tennessee, Blount County
USNM:PAL
Schizambon manitouensis Walcott
USNM PAL52224A
USNM:PAL
Schizambon pennsylvanicum Ulrich & Cooper
USNM PAL92904 E. Ulrich
United States, Pennsylvania
USNM:PAL
Schizambon perspinosum Cooper
USNM PAL109681F Loeblich Et Al
United States, Oklahoma, Carter County
USNM:PAL
Acanthambonia minutissima Cooper
USNM PAL116795B G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Schizambon macrothyris Cooper
USNM PAL116828A G. Cooper
United States, Virginia
USNM:PAL
Schizambon perspinosum Cooper
USNM PAL109678 A. Loeblich
United States, Oklahoma, Murray County
USNM:PAL
Schizambon typicalis Walcott
USNM PAL516731 J. Miller
United States, Utah, Millard County
USNM:PAL
Schizambon borealis Ulrich & Cooper
USNM PAL140707A Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Schizambon typicalis Walcott
USNM PAL24556B
USNM:PAL
Schizambon manitouensis Walcott
USNM PAL52224B C. Walcott 1890-00-00
United States, Colorado, El Paso County
USNM:PAL
Schizambon typicalis Walcott
USNM PAL24556A
USNM:PAL
Schizambon manitouensis Walcott
USNM PAL52224E C. Walcott 1890-00-00
United States, Colorado, El Paso County
USNM:PAL
Schizambon sp 2 Cooper
USNM PAL116829A G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Schizambon pennsylvanicum Ulrich & Cooper
USNM PAL92826B E. Ulrich
United States, Pennsylvania
USNM:PAL
Schizambon australis Ulrich & Cooper
USNM PAL92821E J. Brown 1932-10-00
Argentina, Jujuy Prov
USNM:PAL
Siphonotreta tertia (Walcott)
USNM PAL92827B C. Walcott & M. Walcott
Canada, Alberta
USNM:PAL
Siphonotreta dubia Walcott
USNM PAL52215A F. Weeks 1899-00-00
United States, Nevada, Esmeralda County
USNM:PAL
Schizambon perspinosum Cooper
USNM PAL109688 Loeblich Et Al
United States, Oklahoma, Carter County
USNM:PAL
Schizambon typicalis Walcott
USNM PAL24556B
USNM:PAL
Schizambon typicalis Walcott
USNM PAL516732 J. Miller
United States, Utah, Millard County
USNM:PAL
Schizambon typicalis Walcott
USNM PAL24556A C. Walcott
United States, Nevada, Eureka District
USNM:PAL
Schizambon borealis Ulrich & Cooper
USNM PAL140707E Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Schizambon cuneatus Willard
USNM PAL98204B R. Mesler
United States, Virginia, Scott County
USNM:PAL
Schizambon priscus Matthew
USNM PAL52227B
USNM:PAL
Schizambon duplicimuratum Hudson
USNM PAL117954 G. Cooper
Canada, Quebec
USNM:PAL
Schizambon typicalis Walcott
USNM PAL459671a
USNM:PAL
Siphonotreta tertia (Walcott)
USNM PAL92827A C. Walcott & M. Walcott
Canada, Alberta
USNM:PAL
Acanthambonia minutissima Cooper
USNM PAL116795C G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Schizambon typicalis Walcott
USNM PAL52223D Walcott & Burling 1906-00-00
United States, Utah, Cache County
USNM:PAL
Helmersenia ladogensis (Jeremejew)
USNM PAL51940D
Russia
USNM:PAL
Schizambon discoidea (Walcott)
USNM PAL140718A Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Siphonotreta americana Cooper
USNM PAL109636F R. Mesler
United States, Tennessee, Blount County
USNM:PAL
Schizambon priscus Matthew
USNM PAL52227B S. Loper 1901-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Schizambon discoidea (Walcott)
USNM PAL140718F Shell Development Co.
United States, Montana, Mccone County
USNM:PAL
Schizambon irregulare Cooper
USNM PAL109669 G. Cooper
United States, Tennessee
USNM:PAL
Schizambon macrothyris Cooper
USNM PAL98204A
USNM:PAL
Schizambon sp 1 Cooper
USNM PAL123306 Bridge & Cooper
United States, Virginia
USNM:PAL
Schizambon perspinosum Cooper
USNM PAL109681E Loeblich Et Al
United States, Oklahoma, Carter County
USNM:PAL
Schizambon manitouensis Walcott
USNM PAL52224C
USNM:PAL
Schizambon sp 2 Cooper
USNM PAL116829C G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Schizambon australis Ulrich & Cooper
USNM PAL92821H J. Brown 1932-10-00
Argentina, Jujuy Prov
USNM:PAL
Siphonotreta dubia Walcott
USNM PAL52215B F. Weeks 1899-00-00
United States, Nevada, Esmeralda County
USNM:PAL
Schizambon priscus Matthew
USNM PAL52226E S. Loper 1901-00-00
Canada, Nova Scotia, Cape Breton
USNM:PAL
Schizambon australis Ulrich & Cooper
USNM PAL92821
USNM:PAL
Schizambon cuneatum Willard
USNM PAL109668 G. Cooper
United States, Virginia
USNM:PAL
Schizambon manitouensis Walcott
USNM PAL52224E
USNM:PAL
Schizambon australis Ulrich & Cooper
USNM PAL92821C
USNM:PAL
Schizambon sp 2 Cooper
USNM PAL116829B G. Cooper
United States, Alabama, Bibb County
USNM:PAL
Schizambon borealis Ulrich & Cooper
USNM PAL92822B L. Burling
United States, Alaska