Opinions from M. E. Collinson et al. 2012
- 'Ailanthus confucii belongs to Ailanthus'
- 'Alangium belongs to Alangiaceae'
- 'Anacardium belongs to Anacardiaceae'
- 'Anacardium germanicum belongs to Anacardium' according to S. Manchester et al. 2007
- 'Aphananthe belongs to Cannabaceae'
- 'Aphananthe tenuicostata belongs to Aphananthe' according to P. I. Dorofeev 1982
- 'Baccites rugosus is recombined as Eomastixia rugosa'
- 'Beckettia belongs to Mastixiaceae'
- 'Berchemia belongs to Rhamnaceae' according to N. M. J. Necker and A. P. de Candolle 1825
- 'Berchemia mellerae belongs to Berchemia'
- 'Bursericarpum belongs to Burseraceae'
- 'Camelliacarpoidea belongs to Theaceae'
- 'Camelliacarpoidea messelensis belongs to Camelliacarpoidea'
- 'Canarium belongs to Burseraceae'
- 'Carpolithus callosaeoides belongs to Carpolithus'
- 'Cayratia belongs to Vitaceae'
- 'Cayratia jungii belongs to Cayratia' according to I. Chen and S. R. Manchester 2007
- 'Cedrelospermum belongs to Ulmaceae' according to S. R. Manchester 1987
- 'Cedrelospermum leptospermum belongs to Cedrelospermum' according to S. R. Manchester 1987
- 'Cleyera belongs to Pentaphylacaceae'
- 'Corylopsis belongs to Hamamelidaceae' according to P. F. Siebold and J. G. Zuccarini 1835
- 'Corylopsis maii belongs to Corylopsis'
- 'Corylopsis waltheri belongs to Corylopsis'
- 'Crassivitisemen belongs to Vitaceae'
- 'Crassivitisemen wildei belongs to Crassivitisemen'
- 'Cruciptera belongs to Juglandaceae' according to S. R. Manchester 1991
- 'Cruciptera belongs to Juglandaceae' according to S. R. Manchester 1991
- 'Cruciptera schaarschmidtii belongs to Cruciptera' according to S. R. Manchester et al. 1994
- 'Cyclanthus belongs to Cyclanthaceae' according to F. Portenschlag-Ledermayer and A. Richard 1824
- 'Cyclanthus messelensis belongs to Cyclanthus' according to S. Y. Smith et al. 2008
- 'Cypselites belongs to Apocynaceae'
- 'Darmstadtia belongs to Bignoniaceae'
- 'Diploclisia belongs to Menispermaceae'
- 'Diploclisia rugulosa belongs to Diploclisia'
- 'Doliostrobus belongs to Doliostrobaceae'
- 'Doliostrobus taxiformis belongs to Doliostrobus' according to Z. Kvacek 1971
- 'Eomastixia belongs to Mastixiaceae' according to M. E. J. Chandler 1925
- 'Euphorbiotheca belongs to Euphorbiaceae' according to E. Reid and M. E. J. Chandler 1933
- 'Euphorbiotheca gothii belongs to Euphorbiotheca'
- 'Friedemannia belongs to Arecaceae'
- 'Friedemannia messelensis belongs to Friedemannia'
- 'Icacinicarya belongs to Icacinaceae' according to E. M. Reid and M. E. J. Chandler 1933
- 'Icacinicarya densipunctata belongs to Icacinicarya'
- 'Icacinicarya tiffneyi belongs to Icacinicarya'
- 'Karinschmidtia belongs to Menispermeae'
- 'Karinschmidtia rotulae belongs to Karinschmidtia'
- 'Lannea belongs to Anacardiaceae'
- 'Lannea hessenensis belongs to Lannea'
- 'Laurocarpum belongs to Lauraceae' according to E. M. Reid and M. E. J. Chandler 1933
- 'Leguminocarpon belongs to Fabaceae' according to H. R. Goeppert 1855
- 'Leguminocarpon herendeenii belongs to Leguminocarpon'
- 'Martinmuellera belongs to Menispermaceae'
- 'Martinmuellera tuberculata belongs to Martinmuellera'
- 'Mastixia belongs to Mastixiaceae'
- 'Mastixioid belongs to Mastixiaceae'
- 'Mastixiopsis belongs to Mastixiaceae' according to F. Kirchheimer 1936
- 'Mastixiopsis nyssoides belongs to Mastixiopsis' according to F. Kirchheimer 1936
- 'Menispermeae belongs to Menispermaceae' according to A. P. de Candolle 1817
- 'Mimosites spiegeli belongs to Mimosites' according to H. Engelhardt 1922
- 'Myristicacarpum belongs to Myristicaceae' according to H. J. Gregor 1977
- 'Mytilaria belongs to Hamamelidaceae' according to M. Lecompte 1924
- 'Mytilaria boglei belongs to Mytilaria'
- 'Natsiatum belongs to Icacinaceae'
- 'Nyssa disseminata belongs to Nyssa' according to F. Kirchheimer 1937
- 'Palaeocarya belongs to Juglandaceae' according to S. R. Manchester et al. 1994
- 'Palaeohosiea belongs to Icacinaceae'
- 'Palaeohosiea bilinica belongs to Palaeohosiea' according to Z. Kvacek and C. Buzek 1995
- 'Palaeophytocrene belongs to Icacinaceae' according to E. M. Reid and M. E. J. Chandler 1933
- 'Palaeosinomenium ornamentum belongs to Palaeosinomenium'
- 'Palaeovitis belongs to Vitaceae' according to E. M. Reid and M. E. J. Chandler 1933
- 'Parabaena belongs to Menispermaceae' according to J. Miers 1851
- 'Parabaena europaea belongs to Parabaena'
- 'Parthenocissus belongs to Vitaceae' according to J. E. Planchon 1887
- 'Parthenocissus britannica belongs to Parthenocissus' according to M. E. J. Chandler 1957
- 'Pentoperculum belongs to Anacardiaceae'
- 'Pentoperculum minimus belongs to Pentoperculum' according to S. Manchester 1994
- 'Pericampylus belongs to Menispermaceae' according to J. Miers 1851
- 'Phytocrene punctilinearis belongs to Phytocrene'
- 'Pleiogynium belongs to Anacardiaceae'
- 'Pleiogynium mitchellii belongs to Pleiogynium'
- 'Pyrenacantha belongs to Icacinaceae'
- 'Rutaspermum chandleri belongs to Rutaspermum'
- 'Rutaspermum messelense belongs to Rutaspermum'
- 'Saportaspermum kovacsiae belongs to Saportaspermum' according to Z. Kvacek and V. Wilde 2010
- 'Sapotispermum belongs to Sapotaceae' according to E. M. Reid and M. E. J. Chandler 1933
- 'Sloanea belongs to Elaeocarpaceae'
- 'Sloanea messelensis belongs to Sloanea'
- 'Steinhauera belongs to Altingiaceae'
- 'Steinhauera subglobosa belongs to Steinhauera' according to Presl 1838
- 'Stephania hootae belongs to Stephania'
- 'Tapiscia belongs to Tapisciaceae' according to A. L. Takhtajan 1987
- 'Tapiscia pusilla belongs to Tapiscia'
- 'Tapiscia pusilla belongs to Tapiscia' according to D. H. Mai 1976
- 'Tinomiscoidea belongs to Menispermaceae' according to E. M. Reid and M. E. J. Chandler 1933
- 'Tinomiscoidea jacquesii belongs to Tinomiscoidea'
- 'Tinosporeae belongs to Menispermaceae' according to J. D. Hooker and T. Thomson 1855
- 'Toddalia belongs to Rutaceae'
- 'Toricellia bonesii belongs to Toricellia'
- 'Vitis messelensis belongs to Vitis'
- 'Volkeria belongs to Cyperaceae' according to S. Y. Smith et al. 2009
- 'Volkeria messelense belongs to Volkeria' according to S. Y. Smith et al. 2009
- 'Wardensheppeya belongs to Menispermaceae' according to R. H. Eyde 1970