Sphaerocarpales
Sphaerocarpales is an order of plants within the liverworts. Approximately twenty species are in this order which is sub-divided into four families: Monocarpaceae, Sphaerocarpaceae and Riellaceae, as well as the extinct family Naiaditaceae. The inclusion of the Naiaditaceae is uncertain, and the family has sometimes been assigned to the Calobryales.
Classification
Living taxa and species count based on Söderström et al. 2016 and synonyms from Collection of genus-group names in a systematic arrangement.- Monocarpaceae D.J.Carr ex Schelpe 1969
- * Monocarpus D.J.Carr 1956 non Post & Kuntze 1903
- Riellaceae Engl. 1892
- * Austroriella Cargill & J.Milne2013
- * Riella Mont. 1852
- Sphaerocarpaceae Heeg 1891
- * Geothallus Campb. 1896
- * Sphaerocarpos Boehm. 1760 non Gmelin 1791
- †Naiaditaceae Schuster 1980 nominum invalidum
- * †Naiadita lanceolata Brodie 1845