Type species: Callopora venusta Hall, 1874
This genus includes the species:
| Coelocaulis aculeolata | (Hall, 1881) | Early Devonian Emsian | USA New York |
| Coelocaulis hyale | (Hall, 1874) | Early Devonian Emsian | USA New York |
| Coelocaulis irregularis | (Hall, 1881) | Early Devonian Lochkovian | USA New York |
| Coelocaulis maculosa | Ross, 1961 | Late Devonian Famennian | Australia |
| Coelocaulis mediopora | Hall & Simpson, 1887 | Early Devonian Lochkovian | USA New York |
| Coelocaulis venusta | (Hall, 1874) | Early Devonian Lochkovian | USA New York |