Sphaerexochus
From Wikipedia, the free encyclopedia
Sphaerexochus Fossil range: Middle Ordovician to Late Silurian |
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Scientific classification | ||||||||||
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Sphaerexochus is a genus of trilobite from the Middle Ordovician to Late Silurian of Asia, Australia, Europe, and North America.
[edit] Sources
- Fossils (Smithsonian Handbooks) by David Ward (Page 59)
- Sphaerexochus in the Paleobiology Database