Dodatak:Popis mekušaca, Pa
Pa uredi
- Pachybathron
- Pachychilidae
- Pachychilus
- Pachydermia
- Pachydrobia
- Pachydrobiella
- Pachykellya
- Pachymelania
- Pachymenia
- Pachynaias
Pachystyla Mörch, 1852 uredi
- Pachystyla inversicolor Férussac, 1821
- Pachystyla rufozonata Adams, 1867
Mollusca → Gastropoda → Pulmonata → Helicarionoidea → Helicarionidae → Helicarioninae
- Paedoclione
- Paedophoropus
- Pagodasyrinx
- Pagodatrochus
- Pagodidaphne
- Pagodula
- Palacanthilhiopsis
- Paladilhia
- Paladilhiopsis
†Podrazred Palaeotaxodonta Korobkov 1954 uredi
- Porodica †Tironuculidae Babin et al. 1982
Animalia → Mollusca → Bivalvia
- Palaospeum
- Palazzia
- Palio
- Paliolla
- Palisa
- Palisadia
- Pallidelix
- Palliohedyle
- Palliolum
- Palliopodex
- Palmadusta
- Palmulacypraea
- Paludassiminea
- Paludina
- Paludinella
- Paludiscala
- Paludomidae
- Paludomus
- Panacca
- Panamicorbula
- Panchione
- Pandofella
- Pandora
- Pandoridae
- Pandoroidea
- Panomya
- Panopea
Panulena Iredale, 1945 uredi
- Panulena perrugosa Iredale, 1945
Mollusca → Gastropoda → Pulmonata → Helicarionoidea → Helicarionidae
- Paphia
- Paphies
- Paphonotia
- Papillicardium
- Papillocithara
- Papuexul
- Papuliscala
- Papyridea
- Parabornia
- Paraborniola
- Paraborsonia
- Parabuccinum
- Paracalliloncha
- Paracharopa
- Parachiton
- Paracingulina
- Paraclathurella
- Paraclione
- Paracocculina
- Paracomitas
- Paracoryphella
- Paracrostoma
- Paracteocina
- Paracuneus
- Paradentalium
- Paradiala
- Paradmete
- Paradoris
- Paradrillia
- Paraelona
- Parafossarulus
- Paraganitus
- Paraguraleus
- Paragymnomenia
- Parahedyle
- Parahyotissa
Parakaliella Habe, 1946 uredi
- Parakaliella acutanguloides Kuroda & Azuma, 1982
- Parakaliella affinis Pilsbry & Hirase, 1905
- Parakaliella austeniana Pilsbry & Hirase, 1901
- Parakaliella bimaris Pilsbry & Hirase
- Parakaliella costata Pilsbry & Hirase, 1904
- Parakaliella depressa Möllendorff, 1883
- Parakaliella fusaniana Pilsbry & Hirase, 1909
- Parakaliella habei Kuroda, 1944
- Parakaliella hizenensis Pilsbry, 1902
- Parakaliella incerta Adams, 1868
- Parakaliella nahaensis (Gude, 1900)
- Parakaliella obtusangula Reinhardt, 1883
- Parakaliella otakiana Hirase, 1909
- Parakaliella pagoduloides Gude, 1900
- Parakaliella phyllophila Adams, 1868
- Parakaliella pupula Gould, 1859
- Parakaliella pustulina Reinhardt, 1877
- Parakaliella ruida Pilsbry, 1901
- Parakaliella serica Pilsbry, 1927
- Parakaliella shikokuensis Kuroda & Abe, 1980
- Parakaliella venusta Pilsbry & Hirase, 1909
Mollusca → Gastropoda → Pulmonata → Helicarionoidea → Helicarionidae
- Paralaoma
Paraledone Robson, 1932 uredi
- Pareledone aequipapillae Allcock, 2005
- Pareledone albimaculata Allcock, 2005
- Pareledone antarctica (Thiele, 1920)
- Pareledone aurata Allcock, 2005
- Pareledone aurorae (Berry, 1917)
- Pareledone charcoti (Joubin, 1905)
- Pareledone cornuta Allcock, 2005
- Pareledone felix Allcock, Strugnell, Prodohl, Piatkowski & Vecchione, 2007
- Pareledone framensis C. C. Lu & Stranks, 1994
- Pareledone harrissoni (Berry, 1917)
- Pareledone panchroma Allcock, 2005
- Pareledone prydzensis C. C. Lu & Stranks, 1994
- Pareledone serperastrata Allcock, 2005
- Pareledone subtilis Allcock, 2005
- Pareledone turqueti (Joubin, 1905)
Mollusca → Cephalopoda → Octopoda → Incirrata → Octopodoidea → Octopodidae
- Paralepetopsis
- Paraleptopecten
- Paraliotipoma
- Parallelodontidae
- Paramegadenus
- Paramelania
- Paramendax
- Parametaria
- Paramontana
- Paramoria
- Paramya
- Paranadara
- Parancistrolepis
- Paraoncidium
- Paraperonia
- Parapholas
- Paraplexa
- Paraprosothenia
- Pararetifusus
- Pararrhopalia
- Paraseila
- Parashiela
- Paraspirotropis
- Parastarte
- Parastilbe
- Parastrophia
- Parateuthis
- Parathyasira
- Paratritonia
- Paratrophon
- Parayoldiella
- Pardalinops
- Pareledone
- Pareora
- Pareuthria
- Parficulina
- Parglogenia
- Parhedyle
- Parhedylidae
- Parhedyloidea
- Parilimya
- Parilimyidae
Parmacochlea E. A. Smith, 1884 uredi
- Parmacochlea fischeri Smith, 1884
- Parmacochlea smithi Simroth, 1898
Mollusca → Gastropoda → Pulmonata → Helicarionoidea → Helicarionidae → Helicarioninae
- Parmaphorella
- Parmavitrina
- Parmellops
- Paroctopus
- Parreysia
- Parthenina
- Particulazona
- Parvamussium
- Parvanachis
- Parvaplustrum
- Parvicardium
- Parvicirce
- Parvidontia
- Parvikellia
- Parvilucina
- Parvioris
- Parviphos
- Parviterebra
- Parvithracia
- Parviturbo
- Parviturboides
- Pascahinnites
- Pascula
- Pasmaditta
- Patella
- Patellidae
- Patelloida
- Patelloidea
- Patinopecten
- Patro
- Pattyclaya
- Pauleo
- Pauliella
- Pauluccinella
Paxillostium N. Gardner, 1970 uredi
- Paxillostium nanum Gardner, 1970
Mollusca → Gastropoda → Caenogastropoda → Littorinimorpha → Truncatelloidea → Tateidae
Paxula Finlay, 1926 uredi
- Paxula allani Finlay, 1928
- Paxula leptalea (Suter, 1908)
- Paxula paxillus (R. Murdoch, 1905)
- Paxula subantarctica (Suter, 1908)
- Paxula transitans (Murdoch, 1905)
Mollusca → Gastropoda → Caenogastropoda → Neogastropoda → Buccinoidea → Columbellidae
- Paxyodon
- Payraudeautia
- Paziella
- Pazinotus