Genus Membranilarnacia
- Species total:
- 51
- Age range:
- 478.33 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Membranilarnacia granulatum | Nd | Nd |
|
| Membranilarnacia hapala | Late Campanian | Early Maestrichtian |
|
| Membranilarnacia leptoderma | Early Liassic | Late Eocene |
|
| Membranilarnacia liradiscoides | Late Cretaceous | Maastrichtian |
|
| Membranilarnacia magna | Jackson | Jackson |
|
| Membranilarnacia marina | Recent | Recent |
|
| Membranilarnacia minuta | Early Ypresian | Pleistocene |
|
| Membranilarnacia multifibrata | Late Campanian | Early Maestrichtian |
|
| Membranilarnacia ovalis | Albian | Cenomanian |
|
| Membranilarnacia paucitubata | Eocene | Oligocene |
|
| Membranilarnacia pellucida | Turonian | Maestrichtian |
|
| Membranilarnacia picena | Oligocene | Burdigalian |
|
| Membranilarnacia pirus | Middle Ordovician | Middle Ordovician |
|
| Membranilarnacia polycladiata | Late Valanginian | Early Danian |
|
| Membranilarnacia pterococcoides | Early Devonian | Eocene |
|
| Membranilarnacia pterospermoides | Late Cretaceous | Maastrichtian |
|
| Membranilarnacia reticulata | Early Tertiary | Middle Oligocene |
|