Graphoceratidae
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| Graphoceratidae Temporal range: 180.1–168.4Ma Jurassic | |
|---|---|
 | |
| Fossil specimen of Ludwigia murchisonae from Mid Jurassic - Germany | |
| Conservation status | |
| Fossil | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | Ammonoidea |
| Superorder: | Neoammonoidea |
| Order: | Ammonitida |
| Suborder: | Ammonitina |
| Superfamily: | Hildocerataceae |
| Family: | Graphoceratidae † Buckman 1905 |
Graphoceratidae is an extinct family of ammonites in the order Ammonitida, which lived during the Jurassic.
Distribution
Fossils are found in the Jurassic marine strata of Canada, France, Germany, Hungary, Italy, Morocco, Saudi Arabia, Spain and the United Kingdom.
Genera
Subfm. Graphoceratinae † Buckman 1905
- Brasilia †
- Graphoceras †
- Hyperlioceras †
- Ludwigia †
Subfm. Leioceratinae † Spath 1936
- Canavarella †
- Costileioceras †
- Cylicoceras † Buckman 1899
- Leioceras †
- Staufenia †
References
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