Genus Perotrilites
- Species total:
- 148
- Age range:
- 500 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Perotrilites diversiformus | Nd | Nd |
|
| Perotrilites regulatus | Early Eocene | Early Eocene |
|
| Perotrilites dakotaensis | Paleocene | Paleocene |
|
| Perotrilites papillatus | Teurian | Early Waipawan |
|
| Perotrilites perinopsilatus | Maestrichtian | Maestrichtian |
|
| Perotrilites lusorius | Maastrichtian | Maastrichtian |
|
| Perotrilites cubensis | Maestrichtian | Paleocene |
|
| Perotrilites sp.2 Jame.,1987 | Early Campanian | Early Campanian |
|
| Perotrilites sp.1 Jame.,1987 | Early Campanian | Early Campanian |
|
| Perotrilites senonicus | Teratan | Piripauan |
|
| Perotrilites variformis | Late Cretaceous | Paleocene |
|
| Perotrilites major | Late Cretaceous | Late Cretaceous |
|
| Perotrilites sp. Lamm.,1969 | Late Cretaceous | Maastrichtian |
|
| Perotrilites undulosus | Late Cretaceous | Paleocene |
|
| Perotrilites sp.7 | Cenomanian | Coniacian |
|
| Perotrilites bursatus | Cenomanian | Coniacian |
|
| Perotrilites diversiformis | Cenomanian | Coniacian |
|