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Amorphognathus is an extinct conodont genus in the family Balognathidae from the Ordovician.[1]
References
- ^ The Ordovician zone index conodont Amorphognathus ordovicicus Branson & Mehl, 1933 from its type locality and the evolution of the genus Amorphognathus Branson & Mehl, 1933. Stig M. Bergström and Stephen A. Leslie, April 2010, Journal of Micropalaeontology, 29, pages 73-80, doi:10.1144/jm.29.1.73
External links
- "Amorphognathus". Fossilworks. Gateway to the Paleobiology Database. Retrieved 26 May 2016.
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