Subclass

Orthogastropoda Ponder et Lindberg, 1997

Images
TUG 1007-28
Hormotoma insignis | Murchisonia insignis (Eichwald, 1859)
Rakvere Stage | E'R
TUG 1007-29
Hormotoma insignis | Murchisonia insignis (Eichwald, 1859)
Rakvere Stage | E'R
TUG 1008-14
Eotomaria notabilis | Eotomaria notabilis (Eichwald, 1840)
Nabala Stage | FIaS
TUG 101-115 Porkuni Stage | FIIV
TUG 101-116 Porkuni Stage | FIIV
TUG 101-117 Porkuni Stage | FIIS
TUG 102-100 Porkuni Stage | FIIR
TUG 102-42
Hormotoma insignis | Murchisonia insignis Eichwald, 1856
Rakvere Stage | Rägavere kihistu
TUG 102-43
Hormotoma insignis | Murchisonia insignis Eichwald, 1856
Rakvere Stage | Rägavere kihistu
TUG 102-44
Hormotoma insignis | Murchisonia insignis Eichwald, 1856
Rakvere Stage | Rägavere kihistu