Archaeogastropoda


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Archaeogastropoda

[‚ärk·ē·ə‚gas′träp·ə·də]
(invertebrate zoology)
An order of gastropod mollusks that includes the most primitive snails.
References in periodicals archive ?
Ecological energetics of Nerita (Archaeogastropoda, Neritacea) populations on Barbados, West Indies.
The chromosomes of Haliotis diversicolor aquatilis (Archaeogastropoda: Haliotidae).
La clase que presento el mayor numero de ordenes fue Insecta (Blattodea, Coleoptera, Hemiptera, Hymenoptera, Diplura y Lepidoptera), seguida de Arachnida (Acari, Schizomida, Araneae, Opiliones y Pseudoscorpiones), Diplopoda (Polyzoniida, Stemmiulida, Spirostreptida y Polydesmida), Gastropoda (Archaeogastropoda, Stylommatophora, Basommatophora y Systellommatophora); Chilopoda (Lithobiomorpha, Scolopendromorpha y Geophilomorpha) y un orden en cada una de las clases Clitellata (Haplotaxida), Entognatha (Diplura), Malacostraca (Isopoda) y Symphyla (no identificado).
Total 60 species of gastropods belonging to 38 genera, 25 familiesand 8 orders were recorded from Uran coast (Table1, Fig.3).In present study, gastropods belonging toorder Archaeogastropoda, Caenogastropoda, Chitonida, Cycloneritimorpha, Littorinimorpha, Neogastropoda, Nudibranchia and Patellogastropodawere recorded.
In present study, gastropods belonging to order Archaeogastropoda, Caenogastropoda, Chitonida, Cycloneritimorpha, Littorinimorpha, Neogastropoda, Nudibranchia and Patellogastropoda were recorded.
Russo, "Grazing effect of two Gibbula species (Mollusca, Archaeogastropoda) on the epiphytic community of Posidonia oceanica leaves," Aquatic Botany,vol.35, no.
La subclase Archaeogastropoda, el segundo grupo mas primitivo de los moluscos gasteropodos, aparecio por primera vez en el periodo Cambrico Inferior y dentro de ellos, el orden Mesogastropoda posee especies de gran tamano, sobre todo los que pertenecen a la familia Strombidae.
Limno-chemical factors influencing the seasonal population density, secondary production, and calcium-to- tissue ratio in the freshwater limpet Septaria lineate (Archaeogastropoda: Neritidae).
Archaeogastropoda (Aspidobranchia) from the Estuarine Region.
A comparison of the structure of the spermatozoa and spermatogenesis of 16 species of patellid limpet (Mollusca: Gastropoda: Archaeogastropoda).
Cleavage pattern in embryos of Haliotis tuberculata (Archaeogastropoda) and gastropod phylogeny.