Trapezognathus Lindström 1955 (conodont)

Conodonta - Prioniodontida - Balognathidae

Parent taxon: Balognathidae according to J. M. T. Carlorosi and S. E. Heredia 2013

See also Stouge and Bagnoli 1999

Sister taxa: Amorphognathus, Baltoniodus, Birksfeldia, Complexodus, Icriodella, Lenodus, Pranognathus, Prioniodus, Promissum, Pterospathodus, Rhodesognathus, Euprioniodina, Subprioniodus, Tetraprioniodus, Reutterodus, Stiptognathus, Synprioniodina, Multidentodus, Lonchodina, Lonchodus, Eoneoprioniodus, Bryantodus

Subtaxa: Trapezognathus diprion Trapezognathus quadrangulum

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Type: Trapezognathus quadrangulum

Ecology: nektonic carnivore

Distribution:

• Ordovician of Argentina (2 collections), Estonia (11), Iran (3), Peru (1), the Russian Federation (8)

• Arenig of China (1)

Total: 26 collections including 27 occurrences

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Specimen images are retrieved through the ePANDDA API.


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