Family

Hadoprionidae Eriksson et Bergman, 1998


GIT 493-36	Hadoprion \| Hadoprion cf. cervicornis (Hinde, 1879)	Paatsalu 527 borehole	50.45 - 50.56	Wenlock \| Mustjala Formation
GIT 714-34	Hadoprion cervicornis	West Anticosti coastal outcrops, Canada		Hirnantian \| Ellis Bay Fm.
GIT 714-35	Hadoprion cervicornis	West Anticosti coastal outcrops, Canada		Hirnantian \| Ellis Bay Fm.
GIT 902-78	Hadoprion cervicornis	Bebirva 111 borehole	1127.95 - 1128.05	Ludfordian
GIT 902-81	Hadoprion cervicornis	Bebirva 111 borehole	1127.95 - 1128.05	Ludfordian