Taxonavigation edit

Taxonavigation: Trochomorphoidea 

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Gastropoda
Subclassis: Heterobranchia
Infraclassis: Euthyneura
Cohors: Tectipleura
Subcohors: Panpulmonata
Superordo: Eupulmonata
Ordo: Stylommatophora
Subordo: Helicina
Infraordo: Limacoidei
Superfamilia: Trochomorphoidea

Familia: Euconulidae
Subfamilia: Microcystinae
Tribus: Philonesiini
Genus: Piena
Species: P. grandis – P. palawai – P. parva

Name edit

Piena H.B. Baker, 1940: 106, 108

Type species: Philonesia (Piena) grandis H.B. Baker, 1940

References edit

  • Baker, H.B. 1940. Zonitid snails from Pacific Islands, Part 2. Hawaiian genera of Microcystinae. Bernice P. Biship Museum, Bulletin 165: 105–201, pl. 21-42.
  • Schileyko, A.A. 2002. Treatise on Recent terrestrial pulmonate molluscs. Part 8: Punctidae, Helicodiscidae, Discidae, Cystopeltidae, Euconulidae, Trochomorphidae. Ruthenia, Supplement 2: 1035–1166.