| Name | From | To | Age range |
|---|---|---|---|
| Horstisporites microreticus | Triassic | Triassic |
|
| Horstisporites microlumenus | Buntsandstein | Rhaetian |
|
| Horstisporites kendallii | Early Triassic | Early Cretaceous |
|
| Horstisporites irregularis | Smithian | Rhaetian |
|
| Horstisporites iridodea | Mesozoic | Aptian |
|
| Horstisporites inconspicus | Triassic | Triassic |
|
| Horstisporites imperfectus | Scythian | Rhaetian |
|
| Horstisporites heteroreticulatus | Buntsandstein | Dienerian |
|
| Horstisporites harrisii | Early Triassic | Maastrichtian |
|
| Horstisporites foveatus | Early Jurassic | Early Jurassic |
|
| Horstisporites feruglioi | Early Cretaceous | Aptian |
|
| Horstisporites elegans | Buntsandstein | Dienerian |
|
| Horstisporites corticetenuis | Valanginian | Santonian |
|
| Horstisporites cenomanicensis | Cenomanian | Santonian |
|
| Horstisporites cavernatus | Late Norian | Hettangian |
|
| Horstisporites casses | Hettangian | Bathonian |
|
| Horstisporites canadensis | Late Cretaceous | Late Cretaceous |
|