Angiospermae - Trochodendrales - Trochodendraceae
Synonym: Tetracentraceae Smith
Parent taxon: Trochodendrales according to The Angiosperm Phylogeny Group 2016
See also Liu et al. 1996, Mabberley 2000 and Taylor et al. 2008
Sister taxon: Tetracentronites
Subtaxa: Nordenskioldia Tetracentron Trochodendron Trochodendroxylon Zizyphoides
Type: Trochodendron
Ecology: "photoautotroph"
Distribution:
• Miocene of Azerbaijan (1 collection), Japan (1)
• Eocene of Canada (2: British Columbia), China (4), the United Kingdom (1), United States (2: Washington)
• Paleocene of Canada (1: Alberta), China (1), Norway (1), United States (24: Colorado, Montana, North Dakota, Wyoming)
• Cretaceous of United States (2: North Dakota)
Total: 40 collections including 48 occurrences