including the Rhyniognatha head, were also described as "supposed larval insect" though yet unnamed. The specimen was named as Rhyniognatha hirsti in 1928 by...

animals to do so. The oldest insect fossil has been proposed to be Rhyniognatha hirsti, estimated to be 400 million years old, but the insect identity of...

THEN it can only be ancestral relations that associate the Devonian Rhyniognatha hirsti with the modern monarch butterfly as representatives, separated by...

affinities had been disputed. An iconic example is the Devonian Rhyniognatha hirsti, dated at 396 to 407 million years ago, its mandibles are thought...

: 399  Even though the oldest possible insect fossil is the Devonian Rhyniognatha hirsti, estimated at 396–407 million years old, it possessed dicondylic...

Heterocrania, and supposed larval insect mouthparts, later redescribed as Rhyniognatha hirsti in 1928 and considered as an insect or myriapod. Rhyniella grew to...

Bologna). Fossil that is sometimes considered as oldest known insect, Rhyniognatha hirsti named by Robert John Tillyard. Alexander Kirilow Drenowski The Lepidoptera...

by Hu et al. (2017). A study on the phylogenetic relationships of Rhyniognatha hirsti is published by Haug & Haug (2017) who consider this taxon to be...