''Pterygolepis'' is an extinct genus of jawless fish belonging to the order
Birkeniiformes
Birkeniiformes (Birkeniida or Birkeniids) is an extinct order of jawless fish belonging to the class Anaspida.
Subtaxa
A newer taxonomy based on the work of Mikko's Phylogeny Archive, Nelson, Grande and Wilson 2016 and van der Laan 2018.
* Ge ...
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File:Pterygolepis nitidus Tuebingen.jpg, Fossil of ''Pterygolepis nitidus'', an extinct fish. Took the picture at Museum of Paleontology, Tübingen
File:Pterygolepis.jpeg, ''Pterygolepis nitidus'' from Lower Silurian of Norway
References
External links
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Birkeniiformes genera
Fossil taxa described in 1920
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