| Monophyllites Temporal range:
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|---|---|
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| Fossil of M. sphaerophyllus fossil from Bosnia | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Ammonitida |
| Family: | †Ussuritidae |
| Genus: | †Monophyllites Mojsisovics, 1879 |
| Species | |
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See text | |
Monophyllites is an extinct cephalopod genus belonging to the family Ussuritidae that lived during the Triassic period, from Anisian to Ladinian age.[1]
- ^ a b Sepkoski, Jack (2002). "Sepkoski's Online Genus Database". Retrieved 2014-05-28.