Raphitoma pycnum

Raphitoma pycnum is an extinct species of sea snail, a marine gastropod mollusc in the family Raphitomidae.[1]

Raphitoma pycnum
Shell and protoconch of Raphitoma pycnum (specimen at MNHN, Paris)
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Clade: Caenogastropoda
Clade: Hypsogastropoda
Clade: Neogastropoda
Superfamily: Conoidea
Family: Raphitomidae
Genus: Raphitoma
Species:
R. pycnum
Binomial name
Raphitoma pycnum
Lozouet, 1999

Description

Distribution

Fossils of this extinct marine species were found in Oligocene strata in Southwest France.

gollark: IIRC the Pi cameras are significantly more expensive than you'd expect because the Raspberry Pi Foundation actually has the drivers locked down to only allow cameras with a crypto chip from them to be used.
gollark: Doesn't the Pi 4 have problems with those because they wired the resistors wrong or something? Also, this is a Pi 3B.
gollark: It charges faster than usual but is *maybe* destroying the battery.
gollark: I have a nice 3-port one which can do 2A per port for my phone and stuff.
gollark: I think when I tested it it could boot, but had voltage warning errors all the time, which seemed worrying.

References

  1. MolluscaBase (2019). MolluscaBase. Raphitoma pycnum Lozouet, 1999 †. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=1056631 on 2019-12-03
  • Lozouet P. (1999). Nouvelles espèces de gastéropodes (Mollusca: Gastropoda) de l'Oligocène et du Miocène inférieur d'Aquitaine (sud-ouest de la France). Partie 2. Cossmanniana. 6: 1-68.
  • Lozouet (P.), 2017 Les Conoidea de l’Oligocène supérieur (Chattien) du bassin de l’Adour (Sud-Ouest de la France). Cossmanniana, t. 19, p. 1-179


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.