Genus

Aulacognathus Mostler, 1967


GIT 301-25	Aulacognathus \| Aulacognathus sp.	Aizpute 41 borehole	965.4 - 965.55	lower Silurian
GIT 493-59	Aulacognathus kuehni \| Aulacognathus kuehni Mostler, 1967	Paatsalu 527 borehole	83.55	Llandovery
GIT 511-3	Aulacognathus kuehni \| Aulacognathus kuehni Mostler, 1967	Valgu outcrop		Adavere Stage
GIT 555-10	Aulacognathus kuehni \| Aulacognathus kuehni Mostler, 1967	Valgu-2 section		Adavere Stage
GIT 738-1	Aulacognathus \| Aulacognathus cf. antiquus Bischoff	Kalana quarry		Raikküla Stage
GIT 738-2	Aulacognathus \| Aulacognathus cf. antiquus Bischoff	Kalana quarry		Raikküla Stage
GIT 738-3	Aulacognathus \| Aulacognathus cf. antiquus Bischoff	Kalana quarry		Raikküla Stage