Class

Ophiuroidea Gray, 1840


GIT 841-21	Lysophiurina	Oandu River outcrops Oandu II (Oandu VIII Öpik)		Oandu Stage
GIT 841-23	Lysophiurina	Oandu River outcrop	0.05 - 0.2	Oandu Stage
GIT 841-24	Lysophiurina	Vängla trench		Adavere Stage
GIT 841-25	Lysophiurina	Aizpute 41 borehole	1063.55	Kukruse Stage
GIT 841-26	Lysophiurina	Lasnamägi		Uhaku Stage
GIT 841-27	Lysophiurina	Apraksin Bor 17 borehole, Leningrad Oblast	118.3 - 118.4	Keila Stage
GIT 841-48	Ophiuroidea	Ritshany 209 borehole, Belarus	313.5	Upper Ordovician