Land Mollusca of North America (north of Mexico)

by Henry Augustus Pilsbry

Volume I

Part 1 (1939)

• Title Page
• Preface

• New Families, Subfamilies, Genera and Subgenera Defined in Volume I
• New Species, Subspecies and Formae Defined in Volume I, Part 1
• INTRODUCTION: Measurements and Colors — Illustrations — Types — References — Stages of growth — Species and Subspecies — Genera — Synoptic Key to new Genera of Part II
• SYSTEMATIC TREATMENT

• Family I. Helicidae

• Genus Helix

• Subgenus Helix, s.s.
• Subgenus Cryptomphalus

• Genus Cepaea
• Genus Otala
• Genus Helicigona
• Genus Theba

• Family II. Helicellidae

• Genus Hygromia

• Subgenus Trichia

• Genus Monacha
• Genus Helicella

• Subgenus Trochoidea

• Genus Cochlicella

• Family III. Helminthoglyptidae

• SUBFAMILIY CEPOLIINAE

• Genus Cepolis

• Subgenus Hemitrochus

• SUBFAMILIY HELMINTHOGLYPTINAE

• Genus Monadenia
• Genus Helminthoglypta

• Subgenus Helminthoglypta s.s.
• Subgenus Charodotes

• Genus Micrarionta

• Subgenus Micrarionta s.s.
• Subgenus Eremarionta
• Subgenus Xerarionta
• Subgenus Plesarionta

• SUBFAMILIY SONORELLINAE

• Genus Sonorella

• Subgenus Sonorella s.s.
• Subgenus Masculus
• Subgenus Sonoranax
• Subgenus Mytophallus

• SUBFAMILIY HUMBOLDTIANINAE

• Genus Humboldtiana

• Family IV. Camaenidae

• SUBFAMILIY OREOHELICINAE

• Genus Oreohelix

• Subgenus Oreohelix s.s.
• Subgenus Radiocentrum

• SUBFAMILIY AMMONITELLINAE

• Genus Polygyrella
• Genus Ammonitella
• Genus Polygyroidea
• Genus Glyptostoma

Part 2 (1940)

• Title Page
• Preface

• Family V. Polygyridae

• Genus Trilobopsis
• Genus Triodopsis

• Subgenus Crpytomastix

• Genus Allogona

• Subgenus Dysmedoma

• Genus Vespericola

• Family VI. Sagididae

INDEX

Part 2 (1940)

• Title Page
• Preface

• Family V. Polygyridae

• Genus Trilobopsis
• Genus Triodopsis

• Subgenus Crpytomastix

• Genus Allogona

• Subgenus Dysmedoma

• Genus Vespericola

• Family VI. Sagididae

INDEX

Volume II

Part 1 (1946)

• Title Page
• Preface
• New Subgenera, Species and Subspecies
• SYSTEMATIC TREATMENT

• Suborder Sigmurethra

• Family VII. Bulimulidae

• SUBFAMILIY BULIMULINAE

• Genus Bulimulus
• Genus Drymaeus

• SUBFAMILIY ORTHALICINAE

• Genus Orthalicus
• Genus Liguus

• Family VIII. Urocoptidae

• SUBFAMILIY UROCOPTINAE

• Genus Cochlodinella

• SUBFAMILIY MICROCERAMINAE

• Genus Microceramus

• SUBFAMILIY HOLOSPIRINAE

• Genus Holospira

• Family IX. Cerionidae

• Genus Cerion

• Family X. Achatinidae

• SUBFAMILIY SUBULININAE

• Genus Rumina
• Genus Subulina
• Genus Lamellaxis
• Genus Opeas

• SUBFAMILIY FERUSSACTINAE

• Genus Cecilioides

• Family XI. Oleacinidae

• Genus Euglandia
• Genus Varicella

• Family XII. Haplotremaidae

• Genus Haplotrema

• Family Testacellidae

• Genus Testacella

• Superfamily Aulacopoda

• Family XIII. Zonitidae

• SUBFAMILIY EUCONULINAE

• Genus Euconulus
• Genus Guppya

• SUBFAMILIY ZONITINAE

• Genus Oxychilus
• Genus Retinella
• Genus Mesomphix
• Genus Vitrinizonites
• Genus Paravitrea
• Genus Pilsbryna
• Genus Pristiloma
• Genus Hawaiia

• SUBFAMILIY GASTRODONTINAE

• Genus Gastrodonta
• Genus Clappiella
• Genus Ventridens
• Genus Zonitoides
• Genus Striatura

• SUBFAMILIY VITRININAE

• Genus Vitrina

• Supplement to Family Camenidae, Subfamily Ammonitellinae

• Genus Megomphix

Index

Part 2 (1948)

• Preface
• INTRODUCTION: Classification--Catalogue of Species and Subspecies--Nomenclature--Geographic Distribution
• SYSTEMATIC TREATMENT

• Subclass Pulmonata (continued)

• Order Stylommatophora

• Suborder Sigmurethra

• Family Helminthoglyptidae

• Genus Sonorelix

• Family XIV. Limacidae

• SUBFAMILY LIMACINAE

• Genus Limax
• Genus Deroceras

• SUBFAMIIY MILACINAE

• Genus Milax

• Family XV. Endodontidae

• SUBFAMILY ENDODONTINAE

• Genus Anguispira
• Genus Discus

• SUBFAMILY HELICODISCINAE

• Genus Helicodiscus

• SUBFAMILY PUNCTINAE

• Genus Punctum
• Genus Radiodiscus

• Family XVI. Arionidae

• SUBFAMILY ARIONINAE

• Genus Arion

• SUBFAMILY ANADENINAE

• Genus Prophysaon
• Genus Anadenulus

• SUBFAMILY ARIOLIMACINAE

• Genus Ariolimax
• Genus Hesperarion
• Genus Zacoleus

• SUBFAMILIY BINNEYINAE

• Genus Binneya
• Genus Hemphillia

• Family XVII. Philomycidae

• Genus Philomycus
• Genus Pallifera

• Suborder Heterurethra

• Family XVIII. Succineidae

• Genus Oxyloma
• Genus Succinea
• Genus Quickella

• Suborder Orthurethra

• Family XIX. Strobilopsidae

• Genus Strobilops

• Family XX. Pupillidae

• SUBFAMILY GASTROCOPTINAE

• Genus Gastrocopta
• Genus Chaenaxis

• SUBFAMILY PUPILLINAE

• Genus Pupoides
• Genus Pupilla

• SUBFAMILY VERTIGININAE

• Genus Vertigo
• Genus Columella

• SUBFAMILY NESOPUPINAE

• Genus Pupisoma
• Genus Bothriopupa
• Genus Sterkia

• Family XXI. Vallonidae

• Genus Vallonia
• Genus Planogyra
• Genus Zoogenetes

• Family XXII. Cionellidae

• Genus Cionella

• Order Basommatophora

• Family XXIII. Carychiidae

• Genus Carychium

• Order Systellommatophora

• Family XXIV. Veronicellidae

• Genus Veronicella

• Subclass Prosobranchia

• Order Mesogastropoda

• Family XXV. Truncatellidae

• Genus Truncatella

• Family XXVI. Pomatiasidae

• SUBFAMILY CHONDROPOMATINAE

• Genus Chondropoma
• Genus Opisthosiphon

• Order Archaeogastropoda

• Family XXVII. Helicinidae

• Genus Helicina
• Genus Lucidella
• Genus Hendersonia