Genus

Petridiostroma Stearn, 1992


GIT 113-89	Petridiostroma regulare \| Clathrodictyon regulare (Rosen, 1867)	Päri quarry		Adavere Stage
GIT 114-20	Petridiostroma simplex \| Simplexodictyon simplex Nestor, 1966	Liiva cliff		Jaani Stage	holotype
GIT 114-21	Petridiostroma simplex \| Simplexodictyon simplex Nestor, 1966	Liiva cliff		Jaani Stage	paratype
GIT 114-22	Petridiostroma convictum \| Petridiostroma convictum (Yavorsky, 1929)	Katri cliff		Paadla Stage
GIT 114-56	Petridiostroma simplex \| Simplexodictyon simplex Nestor, 1966	Sepise outcrop		Jaagarahu Stage
TUG 1163-40	Petridiostroma regulare \| Clathrodictyon regulare	Jaagarahu old borehole	55.36	Jaani Stage
TUG 1589-492	Petridiostroma simplex \| Simplexodictyon simplex Nestor, 1966	Sepise outcrop		Jaagarahu Stage
TUG 1833-13	Petridiostroma regulare	Väike-Rõude trench, Läänemaa		Adavere Stage \| H
GIT 333-245-1	Petridiostroma simplex \| Simplexodictyon simplex Nestor, 1966	Riksu 803 borehole	79.3 - 79.4	Jaagarahu Stage
GIT 333-43	Petridiostroma simplex \| Simplexodictyon simplex Nestor, 1966	Pangamägi borehole	19.5	Jaagarahu Stage