Type species: Diacanthopora bispinosa Lang, 1916
This genus includes the species:
| Diacanthopora abbottii | (Gabb & Horn, 1862) | Paleogene Paleocene Thanetian | USA New Jersey |
| Diacanthopora bispinosa | Lang, 1916 | Paleogene Paleocene Danian | Denmark |
| Diacanthopora convexa | Canu & Bassler, 1933 | Paleogene Paleocene Thanetian | USA New Jersey |
| Diacanthopora distans | (Gabb & Horn, 1862) | Paleogene Paleocene Thanetian | USA New Jersey |
| Diacanthopora impressa | (Levinsen, 1925) | Late Cretaceous Maastrichtian | Denmark |
| Diacanthopora langi | Shaw, 1967 | Late Cretaceous Campanian | USA Arkansas |
| Diacanthopora marginata | (Gabb & Horn, 1862) | Paleogene Paleocene Thanetian | USA New Jersey |
| Diacanthopora reticulata | Berthelsen, 1962 | Paleogene Paleocene Danian | Denmark |
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