Neostreptognathodus
Neostreptognathodus Temporal range: Early Permian | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | †Conodonta |
Genus: | †Neostreptognathodus Clark, 1972[1] |
Type species | |
†Neostreptognathodus sulcoplicatus (Youngquist, Hawley, and Miller, 1951) Clark, 1972 | |
Species | |
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Neostreptognathodus is an extinct genus of conodonts from the Cisuralian (Early Permian).
Use in stratigraphy
The top of the Artinskian (the base of the Kungurian) stage is defined as the place in the stratigraphic record where fossils of conodont species Neostreptognathodus pnevi and Neostreptognathodus exculptus first appear.
Neostreptognathodus costatus is from the Early Permian Amushan Formation in Xiwuzhumuqin Qi, Inner Mongolia, in China.
references
External links
- Neostreptognathodus at the Encyclopedia of Life
- Neostreptognathodus at fossilworks.org (retrieved 18 June 2016)
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