Tema
- Specific Epithet: crassinervium 10
- Specific Epithet: leana 10
- Specific Epithet: lyellii 10
- Specific Epithet: mougeotii 10
- Specific Epithet: muelleriana 10
- Specific Epithet: pensilvanicum 10
- Specific Epithet: platyphylloidea 10
- Specific Epithet: pulcherrimum 10
- Specific Epithet: pusillum 10
- Specific Epithet: squarrosum 10
- Specific Epithet: tenerum 10
- Class: Anthocerotopsida9
- Family: Fossombroniaceae9
- Family: Hedwigiaceae9
- Family: Metzgeriaceae9
- Family: Plagiochilaceae9
- Family: Ptychomitriaceae9
- Genus: Cololejeunea9
- Genus: Fossombronia9
- Genus: Hedwigia9