Alternative combination: Erettopterus holmi
Full reference: L. Størmer. 1934. Merostomata from the Downtonian sandstone of Ringerike, Norway. Skrifte Utgitt av det Norske Videnskaps-Akademi i Oslo, I. Matem.-Naturvid. Klasse 10:1-125
Belongs to Pterygotus according to L. Størmer 1934
See also Kjellesvig-Waering 1964 and Lamsdell 2025
Sister taxa: Pterygotus (Pterygotus), Pterygotus anglicus, Pterygotus arcuatus, Pterygotus barrandei, Pterygotus carmani, Pterygotus cobbi, Pterygotus denticulatus, Pterygotus fissus, Pterygotus floridanus, Pterygotus gaspesiensis, Pterygotus grandidentatus, Pterygotus kopaninensis, Pterygotus leptodactylus, Pterygotus lightbodyi, Pterygotus ludensis, Pterygotus siemiradzkii, Pterygotus ventricosus, Pterygotus vogti, Pterygotus wanggaii
Ecology: nektobenthic carnivore
Distribution:
• Silurian of Norway (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.