Elasmonema amabile (FOSSIL) J. Perner, 1903 †
Streptotrochus amicus (FOSSIL) (J. Perner, 1903 †)
Discordichilus aspersus (FOSSIL) (J. Perner, 1903 †)
Kimina australis (FOSSIL) E.K. Yoo, 1994 †
Elasmonema bellatula (FOSSIL) (J.W. Hall, 1861 †)
Elasmonema clarki (FOSSIL) (Nettelroth, 1889 †)
Anematina conica (FOSSIL) (Winchell, 1863 †)
Discordichilus conus (FOSSIL) (Kindle, 1900 †)
Elasmonema corrugata (FOSSIL) (Stauffer, 1909 †)
Streptotrochus cyclostoma (FOSSIL) (J.J.F. Whiteaves,1884 †)
Heidelbergeria czarnieckii (FOSSIL) Krawczynski, 2006 †
Discordichilus dalli (FOSSIL) (Lindström, 1884 †)
Streptotrochus deciduus (FOSSIL) (Williams & M. Breger,1916 †)
Streptotrochus densestriatus (FOSSIL) (Lindström, 1884 †)
Elasmonema elegans (FOSSIL) (J.W. Hall, 1860 †)
Elasmonema filosum (FOSSIL) A.H. Clarke, 1904 †
Kimina globosa (FOSSIL) E.K. Yoo, 1994 †
Discordichilus globrous (FOSSIL) Xi & Yu, 1990 †
Elasmonema gracilis (FOSSIL) Tolmachoff, 1930 †
Discordichilus harmonia (FOSSIL) (Billings, 1865 †)
Elasmonema hermitei (FOSSIL) (E.C. Munier-Chalmas,1876 †)
Elasmonema imitator (FOSSIL) (J.W. Hall& R.P. Whitfield, 1872 †)
Elasmonema improbum (FOSSIL) J. Perner, 1907 †
Streptotrochus incisus (FOSSIL) (Lindström, 1884 †)
Kyndalynia inflata (FOSSIL) E.K. Yoo, 1994 †
Discordichilus kolmodini (FOSSIL) (Lindström, 1884 †)
Elasmonema lichas (FOSSIL) (J.W. Hall, 1861 †)
Streptotrochus lundgreni (FOSSIL) (Lindstrom, 1884 †)
Hawletrochus macrostomus (FOSSIL) (J.W. Hall, 1861 †)
Streptotrochus mercurius (FOSSIL) J. Perner, 1907 †
Anematina micula (FOSSIL) (Girty, 1909 †)
Kimina minor (FOSSIL) E.K. Yoo, 1994 †
Anematina minutissimus (FOSSIL) Knight, 1933 †
Discordichilus mollis (FOSSIL) (Lindström, 1884 †)
Anematina nordhusiana (FOSSIL) (Dietz, 1911 †)