Family Lessoniaceae Setchell and Gardner 1925 (brown algae)
Phaeophyceae - Laminariales - Lessoniaceae
Parent taxon: Laminariales according to B. C. Parker and E. Y. Dawson 1965
Sister taxon: Halophytis
Subtaxa: Julescraneia
Distribution:
• Miocene of United States (2: California collections)
Total: 2 collections each including a single occurrence