USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111797E Cooper & Cooper
United States, Virginia
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117409B Kirk & Mesler
United States, Tennessee
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117414A G. Cooper
United States, Tennessee
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL123252A Bridge
United States, Tennessee
USNM:PAL
Sowerbyites hami Cooper
USNM PAL117400B Ham & Loeblich
United States, Oklahoma, Murray County
USNM:PAL
Sowerbyites gildersleevei Cooper
USNM PAL117401H Butts & Cooper
United States, Virginia
USNM:PAL
Sowerbyites delicatus Cooper
USNM PAL117399D Cooper & Loeblich
United States, Tennessee
USNM:PAL
Sowerbyites gildersleevei Cooper
USNM PAL117401V Butts & Cooper
United States, Virginia
USNM:PAL
Syndielasma biseptatum Cooper
USNM PAL117565E G. Cooper
United States, Nevada
USNM:PAL
Sowerbyites subnasutus Cooper
USNM PAL98187B
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117412B G. Cooper
United States, Tennessee
USNM:PAL
Syndielasma biseptatum Cooper
USNM PAL117565C G. Cooper
United States, Nevada
USNM:PAL
Syndielasma biseptatum Cooper
USNM PAL117565G G. Cooper
United States, Nevada
USNM:PAL
Sowerbyites Boucot
USNM PAL126152 A. Boucot 1949-07-14
United States, Maine, Somerset County
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111796B Cooper & Cooper
United States, Tennessee
USNM:PAL
Sowerbyites subnasutus Cooper
USNM PAL98187D
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111796D Cooper & Cooper
United States, Tennessee
USNM:PAL
Sowerbyites delicatus Cooper
USNM PAL117399E Cooper & Loeblich
United States, Tennessee
USNM:PAL
Sowerbyites gildersleevei Cooper
USNM PAL117401Q Butts & Cooper
United States, Virginia
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117415E Cooper Et Al
United States, Tennessee
USNM:PAL
Sowerbyites Butts
USNM PAL98187D Butts, C. Teichert & Ulrich
United States, Virginia, Scott County
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117413B G. Cooper
United States, Tennessee
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117414C G. Cooper
United States, Tennessee
USNM:PAL
Sowerbyites lamellosus Cooper
USNM PAL117405D G. Cooper
United States, Nevada
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117415B Cooper Et Al
United States, Tennessee
USNM:PAL
Sowerbyites subnasutus Cooper
USNM PAL111797F
USNM:PAL
Sowerbyites lamellosus Cooper
USNM PAL117403B A. Loeblich
United States, Oklahoma, Murray County
USNM:PAL
Sowerbyites delicatus Cooper
USNM PAL117399C Cooper & Loeblich
United States, Tennessee
USNM:PAL
Sowerbyites gildersleevei Cooper
USNM PAL117401M Butts & Cooper
United States, Virginia
USNM:PAL
Sowerbyites subnasutus Cooper
USNM PAL111797A
USNM:PAL
Syndielasma biseptatum Cooper
USNM PAL117565A G. Cooper
United States, Nevada
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117411B G. Cooper
United States, Virginia
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117415G Cooper Et Al
United States, Tennessee
USNM:PAL
Sowerbyites gildersleevei Cooper
USNM PAL117401D Butts & Cooper
United States, Virginia
USNM:PAL
Syndielasma biseptatum Cooper
USNM PAL117563 G. Cooper
United States, Nevada
USNM:PAL
Sowerbyites hami Cooper
USNM PAL117400 Ham & Loeblich
United States, Oklahoma, Murray County
USNM:PAL
Syndielasma biseptatum Cooper
USNM PAL117565I G. Cooper
United States, Nevada
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117413A G. Cooper
United States, Tennessee
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111797A Cooper & Cooper
United States, Virginia
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111796C
USNM:PAL
Sowerbyites lamellosus Cooper
USNM PAL117405A G. Cooper
United States, Nevada
USNM:PAL
Sowerbyites gildersleevei Cooper
USNM PAL117401Z Butts & Cooper
United States, Virginia
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111797G Cooper & Cooper
United States, Virginia
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111797
USNM:PAL
Sowerbyites gildersleevei Cooper
USNM PAL117401K Butts & Cooper
United States, Virginia
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111797D Cooper & Cooper
United States, Virginia
USNM:PAL
Sowerbyites subnasutus Cooper
USNM PAL117407 G. Cooper
United States, Virginia
USNM:PAL
Sowerbyites lamellosus Cooper
USNM PAL117405B G. Cooper
United States, Nevada
USNM:PAL
Sowerbyites gildersleevei Cooper
USNM PAL117401B Butts & Cooper
United States, Virginia
USNM:PAL
Syndielasma biseptatum Cooper
USNM PAL117565D G. Cooper
United States, Nevada
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111796E
USNM:PAL
Sowerbyites delicatus Cooper
USNM PAL117399A Cooper & Loeblich
United States, Tennessee
USNM:PAL
Sowerbyites lamellosus Cooper
USNM PAL117402H C. Dake
United States, Oklahoma, Carter County
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111796C Cooper & Cooper
United States, Tennessee
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111797B Cooper & Cooper
United States, Virginia
USNM:PAL
Sowerbyites gildersleevei Cooper
USNM PAL117401N Butts & Cooper
United States, Virginia
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117409C Kirk & Mesler
United States, Tennessee
USNM:PAL
Sowerbyites gildersleevei Cooper
USNM PAL117401E Butts & Cooper
United States, Virginia
USNM:PAL
Sowerbyites lamellosus Cooper
USNM PAL117402B C. Dake
United States, Oklahoma, Carter County
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111796E Cooper & Cooper
United States, Tennessee
USNM:PAL
Sowerbyites delicatus Cooper
USNM PAL117399B Cooper & Loeblich
United States, Tennessee
USNM:PAL
Sowerbyites delicatus Cooper
USNM PAL117399H Cooper & Loeblich
United States, Tennessee
USNM:PAL
Sowerbyites subnasutus Cooper
USNM PAL98187A
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111796B
USNM:PAL
Sowerbyites gildersleevei Cooper
USNM PAL117401P Butts & Cooper
United States, Virginia
USNM:PAL
Sowerbyites lamellosus Cooper
USNM PAL117406C C. Dake
United States, Oklahoma, Carter County
USNM:PAL
Sowerbyites hami Cooper
USNM PAL117400E Ham & Loeblich
United States, Oklahoma, Murray County
USNM:PAL
Sowerbyites subnasutus Cooper
USNM PAL111797G
USNM:PAL
Sowerbyites delicatus Cooper
USNM PAL117399F Cooper & Loeblich
United States, Tennessee
USNM:PAL
Sowerbyites hami Cooper
USNM PAL117400D Ham & Loeblich
United States, Oklahoma, Murray County
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL123252B Bridge
United States, Tennessee
USNM:PAL
Sowerbyites lamellosus Cooper
USNM PAL117402A C. Dake
United States, Oklahoma, Carter County
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117415A Cooper Et Al
United States, Tennessee
USNM:PAL
Sowerbyites subnasutus Cooper
USNM PAL98187C
USNM:PAL
Sowerbyites delicatus Cooper
USNM PAL117399G Cooper & Loeblich
United States, Tennessee
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117414B G. Cooper
United States, Tennessee
USNM:PAL
Sowerbyites subnasutus Cooper
USNM PAL111797D
USNM:PAL
Sowerbyites lamellosus Cooper
USNM PAL117402 C. Dake
United States, Oklahoma, Carter County
USNM:PAL
Sowerbyites hami Cooper
USNM PAL117400A Ham & Loeblich
United States, Oklahoma, Murray County
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117411A G. Cooper
United States, Virginia
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117415 Cooper Et Al
United States, Tennessee
USNM:PAL
Sowerbyites Butts
USNM PAL98187A Butts, C. Teichert & Ulrich
United States, Virginia, Scott County
USNM:PAL
Sowerbyites lamellosus Cooper
USNM PAL117403C A. Loeblich
United States, Oklahoma, Murray County
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117415I Cooper Et Al
United States, Tennessee
USNM:PAL
Sowerbyites gildersleevei Cooper
USNM PAL117401 Butts & Cooper
United States, Virginia
USNM:PAL
Sowerbyites lamellosus Cooper
USNM PAL117405C G. Cooper
United States, Nevada
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111796A Cooper & Cooper
United States, Tennessee
USNM:PAL
Sowerbyites lamellosus Cooper
USNM PAL117402C C. Dake
United States, Oklahoma, Carter County
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117409A Kirk & Mesler
United States, Tennessee
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111797C Cooper & Cooper
United States, Virginia
USNM:PAL
Sowerbyites Boucot
USNM PAL126676
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111796F Cooper & Cooper
United States, Tennessee
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111796F
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL111797F Cooper & Cooper
United States, Virginia
USNM:PAL
Sowerbyites subnasutus Cooper
USNM PAL111797
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117410A Cooper & Cooper
United States, Tennessee
USNM:PAL
Syndielasma biseptatum Cooper
USNM PAL117565B G. Cooper
United States, Nevada
USNM:PAL
Sowerbyites Butts
USNM PAL98187C Butts, C. Teichert & Ulrich
United States, Virginia, Scott County
USNM:PAL
Sowerbyites triseptatus (Willard)
USNM PAL117409E Kirk & Mesler
United States, Tennessee
USNM:PAL
Sowerbyites sp 1 Cooper
USNM PAL123300 G. Cooper
Canada, Quebec