†Trapezognathus quadrangulum Lindström 1955 (conodont)
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Conodonta - Prioniodontida - Balognathidae
Full reference: M. Lindström. 1955. Conodonts from the lowermost Ordovician strata of south-central Sweden. Geologiska Föreningens i Stockholm Förhandlingar 76:517-604
Belongs to Trapezognathus according to J. A. Rasmussen 2001
See also Lindström 1955
Sister taxon: Trapezognathus diprion
Ecology: nektonic carnivore
Distribution:
• Ordovician of Argentina (2 collections), Estonia (11), Iran (1), the Russian Federation (8)
Total: 22 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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