| Common Names - | Synonyms - |
| Authority - Van Tiegh or (Warb.) Bullock | Total Number of genera - 2 |
| Gymnosperm or Angiosperm? - Angiosperm | Total Number of species - 14 |
| Plant forms - Tree/Shrub | |
| World Distribution - Tropical areas & endemic to Madagascar. Native to New Guinea, Queensland (Australia) and New Caledonia. | |
| Comments - 2 genera (Dialyceras and Rhopalocarpus) with 14 species are trees. | |