Genus Gonyaulacysta
- Species total:
- 208
- Age range:
- 408.33 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Gonyaulacysta variabilis | Bajocian | Kimmeridgian |
|
| Gonyaulacysta sp.A Beju,1971 | Oxfordian | Kimmeridgian |
|
| Gonyaulacysta canadensis | Oxfordian | Late Kimmeridgian |
|
| Gonyaulacysta globata | Late Oxfordian | Early Portlandian |
|
| Gonyaulacysta crassicornuta | Early Oxfordian | Tithonian |
|
| Gonyaulacysta mirabilis | Oxfordian | Portlandian |
|
| Gonyaulacysta sarjeantii | Late Jurassic | Tithonian |
|
| Gonyaulacysta pectinigera | Middle Jurassic | Portlandian |
|
| Gonyaulacysta gigas | Kimmeridgian | Portlandian |
|
| Gonyaulacysta setcheyensis | Oxfordian | Portlandian |
|
| Gonyaulacysta angulosa | Oxfordian | Portlandian |
|
| Gonyaulacysta aculeata | Callovian | Tithonian |
|
| Gonyaulacysta scottii | Late Jurassic | Tithonian |
|
| Gonyaulacysta sp. Quat.& Sarj.,1992 | Middle Tithonian | Late Tithonian |
|
| Gonyaulacysta confusa | Late Jurassic | Portlandian |
|
| Gonyaulacysta filapicata | Jurassic | Tithonian |
|
| Gonyaulacysta fenestrata | Kimmeridgian | Tithonian |
|