Species

Callixylon trifilievii Zalessky, 1911

https://files.geocollections.info/large/b6/59/b659b091-3ebf-46b0-a50b-92ccc13f6361.jpghttps://files.geocollections.info/large/02/6f/026f653b-d525-49e1-8523-bf096ed0f02a.jpg
Classification
Organism groupBiota
KingdomPlantae
PhylumArchaeopteridophyta
ClassArchaeopteridopsida
OrderArchaeopteridales
FamilyArchaeopteridacea
GenusCallixylon
Speciestrifilievii