|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|W. Hantzschel 1975||Treelike trail, 7 to 30 cm long; straight or somewhat curved “main stem,” with several “side branches” on both sides, their length quite variable, branching off perpendicularly in type species, but obliquely in D. haentzscheli Farres.|