Trachydomia conica (FOSSIL) I. Hayasaka, 1943 † Japan, Gifu
Trachydomia dussaulti (FOSSIL) Mansuy, 1913 † Cambodia, Batdâmbâng
Trachydomia gemmulata (FOSSIL) Batten, 1979 † Malaysia, Perak, Batang Padang
Trachydomia gobbetti (FOSSIL) Batten, 1979 † Malaysia, Perak, Batang Padang
Trachydomia imbricata (FOSSIL) Batten, 1979 † Malaysia, Perak, Batang Padang
Trachydomia minuta (FOSSIL) Pan & Erwin, 2002 † China, Guangxi, Heshan
Trachydomia newelli (FOSSIL) Knight, 1933 †
Trachydomia nodosa (FOSSIL) (F.B. Meek& A.H. Worthen, 1860 †) Missouri, Saint Louis
Trachydomia nodulosum (FOSSIL) Knight, 1933 † Japan, Miyagi, Tome
Trachydomia oweni (FOSSIL) Knight, 1933 † USA, Missouri, Perry
Trachydomia raymondi (FOSSIL) Sturgeon, 1964 † USA, New Mexico, Taos
Trachydomia takhliensis (FOSSIL) A. Nützel& Ketwetsuriya, 2016 † Thailand, Khao Noi
Trachydomia turbonitella (FOSSIL) Batten, 1995 † USA, Texas, El Paso
Trachydomia verrucosa (FOSSIL) Yin, 1932 † China, Liaoning, Dalian
Trachydomia wheeleri (FOSSIL) (Swallow, 1860 †) USA, Oklahoma
Trachydomia whitei (FOSSIL) Knight, 1933 † Kansas
Trachyspira acanthicum (FOSSIL) C. Gemmellaro, 1889 † Italy, Sicily, Palermo
Trachyspira canaliculata (FOSSIL) C. Gemmellaro, 1889 † Italy, Sicily, Palermo
Trachyspira delphinuloides (FOSSIL) C. Gemmellaro, 1889 † Italy, Sicily, Palermo
Trachyspira heshanensis (FOSSIL) Pan & Erwin, 2002 † China, Guangxi, Heshan
Trachyspira magna (FOSSIL) I. Hayasaka, 1937 † Japan, Gifu
Trachyspira millegranum (FOSSIL) C. Gemmellaro, 1889 † Italy, Sicily, Palermo
Trachyspira obliquinodula (FOSSIL) Wang, 1982 † China, Guangxi, Heshan
Trachyspira pygmaea (FOSSIL) C. Gemmellaro, 1889 † Italy, Sicily, Palermo
Trachyspira quangxiensis (FOSSIL) Pan & Erwin, 2002 † China, Guangxi, Heshan
Trachyspira sturi (FOSSIL) (C. Gemmellaro, 1889 †) Italy, Sicily, Palermo