Raninoida is a taxonomic section of the crabs, containing a single extant superfamily, Raninoidea, and two extinct, Necrocarcinoidea and Palaeocorystoidea.
The following subgroups are contained in section Raninoida:
- Superfamily Raninoidea <small>De Haan, 1839</small>
- Family Lyreididae <small>Guinot, 1993</small>
- Family Raninidae <small>De Haan, 1839</small>
- Superfamily †Necrocarcinoidea <small>Förster, 1968</small>
- Family †Camarocarcinidae <small>Feldmann, Li & Schweitzer, 2007</small>
- Family †Cenomanocarcinidae <small>Guinot, Vega & Van Bakel, 2008</small>
- Family †Moravocarcinidae <small>Van Bakel, Fraaije, Jagt & Skupien, 2020</small>
- Family †Necrocarcinidae <small>Förster, 1968</small>
- Family †Orithopsidae <small>Schweitzer, Feldmann, Fam, Hessin, Hetrick, Nyborg & Ross, 2003</small>
- Family †Paranecrocarcinidae <small>Fraaije, Van Bakel & Jagt & Artal, 2008</small>
- Superfamily †Palaeocorystoidea <small>Lőrenthey in Lőrenthey & Beurlen, 1929</small>
- Family †Palaeocorystidae <small>Lőrenthey in Lőrenthey & Beurlen, 1929</small>