USNM:PAL
Orthotetes guadalupensis Girty
USNM PAL180412 E. Elder 1903-08-14
United States, Texas, Culberson County
USNM:PAL
Derbyoides marathonensis Cooper & Grant
USNM PAL150425E
United States, Texas, Brewster County
USNM:PAL
Derbyia complicata Cooper & Grant
USNM PAL220988 P. Hoover
Venezuela, Merida
USNM:PAL
Derbyia Stehli & Grant
USNM PAL163545 F. Stehli
Guatemala, Huehuetenango
USNM:PAL
Derbyia cincinnata Cooper & Grant
USNM PAL151134A
United States, Texas, Brewster County
USNM:PAL
Derbyia filosa Cooper & Grant
USNM PAL151154N
United States, Texas, Brewster County
USNM:PAL
Derbyia informis Cooper & Grant
USNM PAL151059C
United States, Texas, Brewster County
USNM:PAL
Orthotetes protensus Girty
USNM PAL314148 J. Newby 1911-08-18
United States, Oklahoma, Craig County
USNM:PAL
Derbyia crassa (Meek & Hayden)
USNM PAL37894 C. Butts
United States, Iowa
USNM:PAL
Orthotetes subglobosus Girty
USNM PAL314122 Cooper & Mesler 1931-00-00
United States, Arkansas, Washington County
USNM:PAL
Derbyia filosa Cooper & Grant
USNM PAL151151B
United States, Texas, Brewster County
USNM:PAL
Derbyia crenulata Girty
USNM PAL151047A
United States, Texas, Culberson County
USNM:PAL
Orthotetes stenopsis Henry & Gordon
USNM PAL314158 Cooper & Mesler 1931-00-00
United States, Arkansas, Washington County
USNM:PAL
Derbyia auriplexa Hoover
USNM PAL220983 P. Hoover
Venezuela, Merida
USNM:PAL
Derbyia carteri Cooper & Grant
USNM PAL151020K
United States, Texas, Brewster County
USNM:PAL
Derbyia texta Cooper & Grant
USNM PAL152616B
United States, Texas, Brewster County
USNM:PAL
Derbyia pannucia Cooper & Grant
USNM PAL151122G
United States, Texas, Brewster County
USNM:PAL
Derbyia cymbula Hall & Clarke
USNM PAL528310 Collector Unknown
United States, Kansas
USNM:PAL
Derbyia arellanoi Cooper
USNM PAL115474C G. Cooper
Mexico, Sonora
USNM:PAL
Derbyia scitula Cooper & Grant
USNM PAL151202D
United States, Texas, Brewster County
USNM:PAL
Derbyia filosa Cooper & Grant
USNM PAL153290C
United States, Texas, Brewster County
USNM:PAL
Werriea keokuk (Hall)
USNM PAL263484
United States, Arizona, Cochise County
USNM:PAL
Derbyia carteri Cooper & Grant
USNM PAL153281E
United States, Texas, Brewster County
USNM:PAL
Derbyia bella Cooper & Grant
USNM PAL151025J
United States, Texas, Brewster County
USNM:PAL
Derbyia filosa Cooper & Grant
USNM PAL151154C
United States, Texas, Brewster County
USNM:PAL
Derbyia texta Cooper & Grant
USNM PAL151177B
United States, Texas, Brewster County
USNM:PAL
Orthotetes subglobosus Girty
USNM PAL314120
USNM:PAL
Orthotetes guadalupensis Girty
USNM PAL179855 Hill & Girty 1901-09-00
United States, Texas, Culberson County
USNM:PAL
Derbyia laqueata Cooper & Grant
USNM PAL151090D
United States, Texas, Brewster County
USNM:PAL
Derbyia crenulata Girty
USNM PAL118499
United States, Texas
USNM:PAL
Derbyia profunda Cooper & Grant
USNM PAL153347C
United States, Texas, Brewster County
USNM:PAL
Derbyia texta Cooper & Grant
USNM PAL151177E
United States, Texas, Brewster County
USNM:PAL
Derbyia sp 2 Cooper & Grant
USNM PAL152615B
United States, Texas, Brewster County
USNM:PAL
Derbyia informis Cooper & Grant
USNM PAL153292
United States, Texas, Brewster County
USNM:PAL
Derbyia informis Cooper & Grant
USNM PAL151059J
United States, Texas, Brewster County
USNM:PAL
Derbyia crenulata Girty
USNM PAL151045A
United States, Texas, Brewster County
USNM:PAL
Derbyia informis Cooper & Grant
USNM PAL151059B
United States, Texas, Brewster County
USNM:PAL
Derbyia laqueata Cooper & Grant
USNM PAL153294B
United States, Texas, Brewster County
USNM:PAL
Derbyia scobina Grant
USNM PAL211695 R. Grant et al.
Thailand
USNM:PAL
Derbyia informis Cooper & Grant
USNM PAL151073A
United States, Texas, Brewster County
USNM:PAL
Derbyia pannucia Cooper & Grant
USNM PAL151115
United States, Texas, Brewster County
USNM:PAL
Orthotetes declivis Girty
USNM PAL118503B Hill & Girty 1901-09-00
United States, Texas, Culberson County
USNM:PAL
Derbyia bella Cooper & Grant
USNM PAL151025B
United States, Texas, Brewster County
USNM:PAL
Orthotetes subglobosus Girty
USNM PAL314131 Messler & Payne 1920-00-00
United States, Arkansas, Washington County
USNM:PAL
Derbyia robusta (Hall)
USNM PAL62502
USNM:PAL
Derbyia informis Cooper & Grant
USNM PAL152606C
United States, Texas, Brewster County
USNM:PAL
Werriea keokuk (Hall)
USNM PAL263477
United States, Arizona, Cochise County
USNM:PAL
Derbyina jamesiana (Rathbun)
USNM PAL209009
Bolivia
USNM:PAL
Derbyia sp a Girty
USNM PAL118500A Hill & Girty 1901-09-00
United States, Texas, Culberson County
USNM:PAL
Derbyoides dunbari Cooper & Grant
USNM PAL150424C
United States, Texas, Brewster County
USNM:PAL
Derbyia scobina Grant
USNM PAL211693 R. Grant et al.
Thailand
USNM:PAL
Derbyia bella Cooper & Grant
USNM PAL153189A
United States, Texas, Brewster County
USNM:PAL
Derbyina jamesiana (Rathbun)
USNM PAL209024
USNM:PAL
Orthotetes subglobosus Girty
USNM PAL314141 Messler & Payne 1920-00-00
United States, Arkansas, Washington County
USNM:PAL
Derbyia informis Cooper & Grant
USNM PAL151056B
United States, Texas, Brewster County
USNM:PAL
Derbyia carteri Cooper & Grant
USNM PAL153281F
United States, Texas, Brewster County
USNM:PAL
Derbyia sp 2 Cooper
USNM PAL125315 University of Oregon
United States, Oregon
USNM:PAL
Derbyia bella Cooper & Grant
USNM PAL151025F
United States, Texas, Brewster County
USNM:PAL
Derbyia profunda Cooper & Grant
USNM PAL151015G
United States, Texas, Brewster County
USNM:PAL
Orthotetes guadalupensis Girty
USNM PAL118502D Hill & Girty 1901-09-00
United States, Texas, Culberson County
USNM:PAL
Derbyia laqueata Cooper & Grant
USNM PAL151086B
United States, Texas, Brewster County
USNM:PAL
Derbyia Girty
USNM PAL61963 1904-00-00
China, East Ssi-Chuan
USNM:PAL
Derbyia cincinnata Cooper & Grant
USNM PAL151141A
United States, Texas, Brewster County
USNM:PAL
Derbyia complicata Cooper & Grant
USNM PAL151198E
United States, Texas, Brewster County
USNM:PAL
Derbyia crenulata Girty
USNM PAL151045B
United States, Texas, Brewster County
USNM:PAL
Derbyia complicata Cooper & Grant
USNM PAL151190A
United States, Texas, Brewster County
USNM:PAL
Derbyia carteri Cooper & Grant
USNM PAL152282B
United States, Texas, Brewster County
USNM:PAL
Derbyia laqueata Cooper & Grant
USNM PAL153295
United States, Texas, Brewster County
USNM:PAL
Derbyia complicata Cooper & Grant
USNM PAL151198C
United States, Texas, Brewster County
USNM:PAL
Orthotetes declivis Girty
USNM PAL118504 Girty 1901-10-02
United States, Texas, Culberson County
USNM:PAL
Derbyia bella Cooper & Grant
USNM PAL153189C
United States, Texas, Brewster County
USNM:PAL
Derbyoides sp 1 Cooper & Grant
USNM PAL153801
United States, Texas, Brewster County
USNM:PAL
Derbyia texta Cooper & Grant
USNM PAL152616A
United States, Texas, Brewster County
USNM:PAL
Derbyia crassa (Meek & Hayden)
USNM PAL120901
USNM:PAL
Derbyia filosa Cooper & Grant
USNM PAL151154M
United States, Texas, Brewster County
USNM:PAL
Derbyia carteri Cooper & Grant
USNM PAL153281A
United States, Texas, Brewster County
USNM:PAL
Derbyia laqueata Cooper & Grant
USNM PAL153296
United States, Texas, Brewster County
USNM:PAL
Orthotetes guadalupensis Girty
USNM PAL118502E Hill & Girty 1901-09-00
United States, Texas, Culberson County
USNM:PAL
Derbyia pannucia Cooper & Grant
USNM PAL151122F
United States, Texas, Brewster County
USNM:PAL
Derbyia deltauriculata Hoover
USNM PAL220994 P. Hoover
Venezuela, Merida
USNM:PAL
Derbyia filosa Cooper & Grant
USNM PAL151154G
United States, Texas, Brewster County
USNM:PAL
Derbyia informis Cooper & Grant
USNM PAL151056C
United States, Texas, Brewster County
USNM:PAL
Derbyia informis Cooper & Grant
USNM PAL151059Q
United States, Texas, Brewster County
USNM:PAL
Orthotetes chemungensis (Conrad)
USNM PAL33919
United States, Colorado, Chaffee County
USNM:PAL
Derbyia cincinnata Cooper & Grant
USNM PAL151135B
United States, Texas, Brewster County
USNM:PAL
Orthotetes guadalupensis Girty
USNM PAL179858 G. Richardson 1903-09-23
United States, Texas, Culberson County
USNM:PAL
Derbyia scobina Grant
USNM PAL211705 R. Grant et al.
Thailand
USNM:PAL
Derbyia informis Cooper & Grant
USNM PAL151055B
United States, Texas, Brewster County
USNM:PAL
Orthotetes stenopsis Henry & Gordon
USNM PAL314156 Cooper & Mesler 1931-00-00
United States, Arkansas, Washington County
USNM:PAL
Derbyia texta Cooper & Grant
USNM PAL151177F
United States, Texas, Brewster County
USNM:PAL
Derbyia filosa Cooper & Grant
USNM PAL151154A
United States, Texas, Brewster County
USNM:PAL
Derbyia filosa Cooper & Grant
USNM PAL151154D
United States, Texas, Brewster County
USNM:PAL
Derbyia plicatella Waagen
USNM PAL153708 Grant & Fatmi
Pakistan
USNM:PAL
Derbyia profunda Cooper & Grant
USNM PAL153347A
United States, Texas, Brewster County
USNM:PAL
Derbyia carteri Cooper & Grant
USNM PAL151020D
United States, Texas, Brewster County
USNM:PAL
Derbyia deltauriculata Hoover
USNM PAL220989 P. Hoover
Venezuela, Merida
USNM:PAL
Derbyia complicata Cooper & Grant
USNM PAL220986 P. Hoover
Venezuela, Merida
USNM:PAL
Orthotetes batesvillensis Girty
USNM PAL121212
USNM:PAL
Derbyia scobina Grant
USNM PAL211706 R. Grant et al.
Thailand
USNM:PAL
Derbyia crenulata Girty
USNM PAL151047B
United States, Texas, Culberson County