${{\boldsymbol \Omega}}$ BARYONS ($\boldsymbol S$ = $-3$, $\boldsymbol I$ = 0)

${{\mathit \Omega}^{-}}$ = ${\mathit {\mathit s}}$ ${\mathit {\mathit s}}$ ${\mathit {\mathit s}}$
${{\mathit \Omega}^{-}}$
$3/2^{+ }$ ****
${{\mathit \Omega}{(2250)}^{-}}$
***
${{\mathit \Omega}{(2380)}^{-}}$
**
${{\mathit \Omega}{(2470)}^{-}}$
**
 
****   Existence is certain, and properties are at least fairly explored.
***   Existence ranges from very likely to certain, but further confirmation is desirable and/or quantum numbers, branching fractions, etc. are not well determined.
**   Evidence of existence is only fair.