Angiospermae - Poales - Juncaceae
Parent taxon: Poales according to The Angiosperm Phylogeny Group 2016
See also Knowlton 1919 and Mabberley 2000
Sister taxa: Bromeliaceae, Clementsiella, Cyperaceae, Ecdeiocoleaceae, Eriocaulaceae, Flagellariaceae, Joinvilleaceae, Mayacaceae, Poaceae, Rapateaceae, Restionaceae, Thurniaceae, Triticoides, Typhaceae, Vallisnerites, Xyridaceae, Yorkia
Subtaxa: Inaperturotetradites Juncus
Ecology: "photoautotroph"
Distribution:
• Quaternary of the United Kingdom (1 collection)
• Hemphillian of United States (1: California)
• Miocene of India (1), United States (1: California)
• Eocene of United States (1: Colorado)
• Paleocene of United States (3: North Dakota)
• Cretaceous to Paleogene of Argentina (2)
• Cretaceous of Argentina (1), United States (4: North Dakota)
Total: 15 collections including 16 occurrences