Blasiales
| Blasiales Temporal range:  | |
|---|---|
| Blasia pusilla from Strasburger's Lehrbuch der Botanik für Hochschulen, 1900 | |
| Scientific classification | |
| Kingdom: | Plantae | 
| Division: | Marchantiophyta | 
| Class: | Marchantiopsida | 
| Subclass: | Blasiidae He-Nygrén | 
| Order: | Blasiales Stotler & Crand.-Stotl. 2000 | 
| Families | |
| Synonyms | |
| Blasiineae Schuster | |
Blasiales is an order of liverworts with a single living family and two species. The order has traditionally been classified among the Metzgeriales, but molecular cladistics suggests a placement at the base of the Marchantiopsida.