Superfamily
Cyrtioidea Fredericks, 1924
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 116-1456 | Eospirifer | Eospirifer sp. | Llandovery | Jupiter Fm. | ||||
| GIT 130-196 | Cyrtia exporrecta | Cyrtia exporrecta (Wahlenberg, 1821) | Adavere Stage | ||||
| GIT 130-197 | Cyrtia exporrecta | Cyrtia exporrecta (Wahlenberg, 1821) | Ludlow | Hemse Beds | ||||
| GIT 130-198 | Cyrtia exporrecta | Cyrtia exporrecta (Wahlenberg, 1821) | Adavere Stage | ||||
| GIT 130-199 | Cyrtia nikiforovae | Cyrtia nikiforovae Tsegelnjuk, 1976 | Jaani Stage | ||||
| GIT 130-200 | Cyrtia wenjukovi | Cyrtia wenjukovi Tsegelnjuk, 1976 | Adavere Stage | ||||
| GIT 130-201 | Cyrtia wenjukovi | Cyrtia wenjukovi Tsegelnjuk, 1976 | Adavere Stage | ||||
| GIT 130-202 | Cyrtia wenjukovi | Cyrtia wenjukovi Tsegelnjuk, 1976 | Adavere Stage | ||||
| GIT 130-203 | Cyrtia nikiforovae | Cyrtia nikiforovae Tsegelnjuk, 1976 | | Mulde Beds | paratype | |||
| GIT 130-204 | Cyrtia laevis | Cyrtia laevis Rubel, 1970 | 285.04 | Jaani Stage | holotype |