Physa mezzalirai
Physa mezzalirai Temporal range: Turonian–Santonian[1] | |
---|---|
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
(unranked): | clade Heterobranchia
clade Euthyneura |
Superfamily: | Planorboidea |
Family: | Physidae |
Subfamily: | Physinae |
Tribe: | Physini |
Genus: | Physa |
Species: | †P. mezzalirai |
Binomial name | |
Physa mezzalirai Ghilardi, Carbonaro & Simone, 2011[1] | |
Physa mezzalirai is a fossil species of extinct air-breathing freshwater snail, an aquatic pulmonate gastropod mollusk in the family Physidae. This species has a small and left-handed (or sinistral) shell, as is always the case in this family. Physa mezzalirai dates from the Turonian to Santonian-aged Adamantina Formation (Upper Cretaceous Bauru Group), in São Paulo state, Brazil.[1]
References
- 1 2 3 Ghilardi,RP; Carbonaro, FA; & Simone, LRL. 2011. Physa mezzalirai, a new cretaceous basommatophoran from Adamantina formation, Brazil. Strombus 18(1-2): 1-14. http://www.conchasbrasil.org.br/strombus/online.asp
This article is issued from Wikipedia - version of the Saturday, April 30, 2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.