| Name | From | To | Age range |
|---|---|---|---|
| Echitriletes | Jurassic | Late Miocene |
|
| Echitriletes bokarensis | Early Gondwana | Early Gondwana |
|
| Echitriletes coahuilensis | Maestrichtian | Maestrichtian |
|
| Echitriletes corynactis | Bajocian | Bajocian |
|
| Echitriletes densicapillosus | Albian | Cenomanian |
|
| Echitriletes densus | Early Eocene | Early Eocene |
|
| Echitriletes echinatus | Induan | Early Anisian |
|
| Echitriletes echinoides | Mississippian | Mississippian |
|
| Echitriletes fragilispinus | Early Buntsandstein | Early Buntsandstein |
|
| Echitriletes frickei | Scythian | Rhaetian |
|
| Echitriletes gondwanensis | Early Gondwana | Early Gondwana |
|
| Echitriletes gracilis | Late Buntsandstein | Early Keuper |
|
| Echitriletes hispidus | Early Triassic | Dogger |
|
| Echitriletes kosankei | Maestrichtian | Maestrichtian |
|
| Echitriletes lanatus | Berriasian | Turonian |
|
| Echitriletes lanuginosus | Aptian | Aptian |
|
| Echitriletes latispinosus | Late Buntsandstein | Early Keuper |
|