Lavaloceras is a genus of middle Ordivician discosorids included in the Westonoceratidae. The shell as nearly straight, with a slight exogastic curvature, and is rather short, breviconic.
Lavaloceras Temporal range: Middle Ordovician
| |
---|---|
Scientific classification | |
Kingdom: | |
Phylum: | |
Class: | |
Subclass: | |
Order: | |
Family: | |
Genus: | Lavaloceras Flower, 1952
|
According to Teichert, 1964, Lavaloceras is more closely related to Westonoceras and Winnipegoceras than to Faberoceras which is thought to have given rise to the Lowoceratidae
References
editThis article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (March 2015) |
- Curt Teichert, 1964. Nautiloidea - Discosorida; Treatise on Invertebrate Paleontology, Part K. Geological Society of America.
- Fossilworks Lavaloceras