Umbilicariales

The Umbilicariales are an order of lichenized fungi in the subclass Umbilicariomycetidae, class Lecanoromycetes. It contains five families: Elixiaceae, Fuscideaceae, Ophioparmaceae, Ropalosporaceae, and Umbilicariaceae. Umbilicariales was proposed as a new order in 2007, while the subclass Umbilicariomycetidae was proposed in 2013.

Families and genera
, Species Fungorum accepts 5 families, 18 genera, and 107 species in the order Umbilicariales:


 * Elixiaceae
 * Elixia – 2 spp.
 * Meridianelia – 1 sp.


 * Fuscideaceae
 * Albemarlea – 1 sp.
 * Fuscidea – 31 spp.
 * Hueidea – 1 sp.
 * Lettauia – 2 sp.
 * Maronea – 2 spp.
 * Maronora – 1 sp.
 * Orphniospora – 2 spp.


 * Ophioparmaceae
 * Boreoplaca – 1 sp.
 * Hypocenomyce – 5 spp.
 * Ophioparma – 4 spp.
 * Rhizoplacopsis – 1 sp.


 * Ropalosporaceae
 * Ropalospora – 8 spp.


 * Umbilicariaceae
 * Fulgidea – 2 spp.
 * Lasallia – 5 spp.
 * Umbilicaria – 35 spp.
 * Xylopsora – 3 spp.