Trimeroceratidae
| Trimeroceratidae Temporal range:
| |
|---|---|
| |
| Inversoceras perversum, Barrande from Prague Zadní Kopanina (Czech Republic) at the National Museum (Prague) | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| Subclass: | |
| Order: | |
| Family: | Trimeroceratidae Hyatt and Zittel 1900
|
Trimeroceratidae is a family of molluscs in the order Oncocerida. These molluscs were fast-moving nektobenthic carnivores. They lived in the Silurian period.
Distribution
Species have been found in Silurian-era strata of Canada (Québec), China, Czechia, Italy, Russia, Sweden, and the United States (Indiana, Wisconsin).
Genus
- Clathroceras
- Eotrimeroceras
- Inversoceras
- Jeppssonoceras
- Patagiumoceras
- Pentameroceras
- Plemeroceras
- Simonssoceras
- Stenogomphoceras
- Trimeroceras