  [0.00]{} ![**Left:** $i$-$Z$, $J$-$H$ diagram for Taurus members. Asterisks are Class II sources, open circles are Class III sources. Overlaid as solid lines are a 0 and 0Myr isochrone. The dashed lines are reddening vectors in this colour space. **Right:** $r$, $r$-$i$ diagram for Taurus members identified as Class III. Isochrones of 0, 0 and 00Myr are overlaid. Asterisks indicate the position of a theoretical star with mass 0.00M$_\odot$. The black dashed line shows a reddening vector for A$_V$ = 0 mag. []{data-label="fig:izjh_age"}](