Bold ranks show taxa that will be shown in taxoboxes
because rank is principal or always_display=yes.

Ancestral taxa
Domain: Eukaryota  [Taxonomy; edit]
Clade: Diaphoretickes  [Taxonomy; edit]
Clade: CAM  [Taxonomy; edit]
Clade: Archaeplastida  [Taxonomy; edit]
Kingdom: Plantae  [Taxonomy; edit]
Clade: Streptophyta  [Taxonomy; edit]
Clade: Embryophytes /Plantae  [Taxonomy; edit]
Clade: Polysporangiophytes /Plantae  [Taxonomy; edit]
Clade: Tracheophytes /Plantae  [Taxonomy; edit]
Clade: Euphyllophytes  [Taxonomy; edit]
Division: Polypodiophyta  [Taxonomy; edit]
Class: Polypodiopsida  [Taxonomy; edit]
Subclass: Equisetidae  [Taxonomy; edit]
Order: Sphenophyllales  [Taxonomy; edit]
Genus: Hamatophyton  [Taxonomy; edit]


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Parent: Sphenophyllales [Taxonomy; edit]
Rank: genus (displays as Genus)
Link: Hamatophyton
Extinct: yes
Always displayed: yes (major rank)
Taxonomic references: Taylor, T.N.; Taylor, E.L. & Krings, M. (2009), Paleobotany, The Biology and Evolution of Fossil Plants (2nd ed.), Amsterdam; Boston: Academic Press, ISBN 978-0-12-373972-8
Parent's taxonomic references: