perekond
Plectostroma Nestor, 1964
| Pildid | ||||||
|---|---|---|---|---|---|---|
| GIT 113-67 | Plectostroma necopinatum | Plectostroma necopinatum Nestor, 1964   | Juuru lade | Tamsalu Stage | holotüüp | |||
| GIT 113-93 | Plectostroma necopinatum | Plectostroma necopinatum Nestor, 1964   | Juuru lade | ||||
| GIT 114-25 | Plectostroma intermedium | Plectostroma intermedium (Yavorsky, 1929)   | Paadla lade | ||||
| GIT 114-26 | Plectostroma intermedium | Plectostroma intermedium (Yavorsky, 1929)   | Paadla lade | ||||
| GIT 114-27 | Plectostroma mirificum | Plectostroma mirificum Nestor, 1966   | Paadla lade | holotüüp | |||
| TUG 1589-516 | Plectostroma intermedium | Plectostroma intermedium (Yavorsky, 1929)   | Paadla lade | ||||
| GIT 286-6 | Plectostroma franklinense | Plectostroma franklinense (Parks, 1909)   | Silur | Zapadno-Hatanzeiskaya Stage | ||||
| GIT 310-106 | Plectostroma | Plectostroma stellum Nestor nom. nud.   | Ülem-Ordoviitsium | Mailisor'i Member, Amsassia chaetetoides kihid | ||||
| GIT 310-360 | Plectostroma | Plectostroma stellum Nestor nom. nud.   | Ülem-Ordoviitsium | Dulankara Stage, Amsassia chaetetoides Beds | ||||
| GIT 348-3629 | Plectostroma intermedium | Plectostroma intermedium (Yavorsky, 1929)   | 25.4 | Paadla lade |