Manual of Conchology, Structural and Systematic: Helicidae. 7 v., 1887-1894

Manual of Conchology, Structural and Systematic: Helicidae. 7 v., 1887-1894 PDF Author: George Washington Tryon
Publisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 360

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Book Description

Manual of Conchology, Structural and Systematic: Helicidae. 7 v. , 1887-1894

Manual of Conchology, Structural and Systematic: Helicidae. 7 v. , 1887-1894 PDF Author: George Washington Tryon (Jr.)
Publisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 354

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Book Description

Manual of Conchology

Manual of Conchology PDF Author: George Washington Tryon
Publisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 414

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Book Description

Manual of Conchology, Structural and Systematic: Helicidae. 7 v. , 1887-1894

Manual of Conchology, Structural and Systematic: Helicidae. 7 v. , 1887-1894 PDF Author: George Washington Tryon (Jr.)
Publisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 574

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Book Description

Manual of Conchology, Structural and Systematic

Manual of Conchology, Structural and Systematic PDF Author: George Washington Tryon
Publisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 446

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Manual of Conchology, Structural and Systematic: Australian Bulimulidae : Bothriembryon, Placostylus. Helicidae : Amphidromus. 1900

Manual of Conchology, Structural and Systematic: Australian Bulimulidae : Bothriembryon, Placostylus. Helicidae : Amphidromus. 1900 PDF Author: George Washington Tryon
Publisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 414

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Book Description

Manual of Conchology, Structural and Systematic: Australian Bulimulidae : Bothriembryon, Placostylus. Helicidae : Amphidromus. 1900

Manual of Conchology, Structural and Systematic: Australian Bulimulidae : Bothriembryon, Placostylus. Helicidae : Amphidromus. 1900 PDF Author: George Washington Tryon (Jr.)
Publisher:
ISBN:
Category : Mollusks
Languages : en
Pages : 530

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Bibliography of American Imprints to 1901: Subject index

Bibliography of American Imprints to 1901: Subject index PDF Author:
Publisher:
ISBN:
Category : American literature
Languages : en
Pages : 432

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Invasive Species in the Pacific

Invasive Species in the Pacific PDF Author: Greg Sherley
Publisher:
ISBN:
Category : Alien plants
Languages : en
Pages : 208

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A nomenclator of extant and fossil taxa of the Valvatidae (Gastropoda, Ectobranchia)

A nomenclator of extant and fossil taxa of the Valvatidae (Gastropoda, Ectobranchia) PDF Author: Gerhard Haszprunar
Publisher: PenSoft Publishers LTD
ISBN: 9546427152
Category :
Languages : en
Pages : 179

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Book Description
The present catalog provides a compilation of all supra- and (infra-) specific taxa of extant and fossil Valvatidae (Ectobranchia), a group of freshwater operculate snails (Gastropoda, Heterobranchia). Taxa initially described in this family and bsequently classified in other families (in particular Hydrobiidae and Planorbidae, but among others also larval shells of trichopteran insects) as well as names due to errors or misspellings are likewise included. For each taxon the full original reference and the ype locality (and type horizon in fossils) is provided. Remarks on nomenclatorical problems and possible solutions are added if necessary. As a novelty the extensive reference list is as far as possible directly linked to the internet source (digital view or pdf-download) of the respective papers to facilitate future taxonomic research.