Wyniki wyszukiwania

1

Patterns of gill structure and development as taxononomic characters in bivalve molluscs [Mollusca, Bivalvia>

100%

Korniushin A. V.

Annales Zoologici

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1996-1997

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tom 46

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nr 3-4

Variation of some structural and developmental characteristics of ctenidia was studied in bivalves representing the families Mytilidae, Unionidae, Dreissenidae, Sphaeriidae and Cardiidae. Fingernail and pill clams were investigated most thouroughly. Significant differences in the outer demibranch position were found in Sphaeriidae (in the genus Pisidium) and Cardiidae. In the first family, correlation between the outer demibranch position and the time of its ontogenetic origin is observed. Some taxonomic interpretations of the described differences are discussed. For Unio and Anodonta, the differences in the outer demibranch growth rate are demonstrated.

2

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Aquatic mollusc fauna of the Ohre River - an important site of Unio crassus Philipsson, 1788 (Bivalvia: Unionidae) in northwestern Bohemia

80%

Beran L.

Folia Malacologica

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2015

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tom 23

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nr 4

3

Late Weichselian and Holocene development of the small valleys in the SE part of the Niemcza Hills, Sudetic Foreland, Southwestern Poland

80%

Alexandrowicz S. W., Ciszek D.

Geologia Sudetica

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1998

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tom 31

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nr 2

4

Malacofauna of the Eemian Interglacial in Kochanow [Middle Poland]

80%

Alexandrowicz S. W.

Biuletyn Peryglacjalny

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1997

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tom 36

5

Bivalves from Cretaceous cold-seep deposits on Hokkaido, Japan

80%

Kiel S., Amano K., Jenkins R. G.

Acta Palaeontologica Polonica

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2008

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tom 53

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nr 3

Cretaceous cold−seep deposits of the Yezo Group on Hokkaido, Japan, yield a rich and well−preserved mollusk fauna. The systematics of nine bivalve species previously reported from these deposits can now be reevaluated using newly collected fossils. The fossils include a Cenomanian specimen of Nucinella gigantea with a drill hole possibly made by a naticid, by far the oldest record of a drill hole from a cold seep site. In Japan, Cretaceous seep bivalve assemblages are characterized by (i) the unique occurrence of large specimens of Nucinella (Manzanellidae), (ii) the commonly present nuculid Acila (Truncacila), and (iii) a high diversity of lucinids, possibly as many as four distinct genera. Two new species described are the Albian Acharax mikasaensis(Solemyidae) and the Albian to Campanian Thyasira tanabei (Thyasiridae), of which the former had previously been misidentified as the oldest vesicomyid, the latter as the oldest Conchocele.

6

The influence of Quaternary climatic development on the Central European mollusc fauna

80%

Mania D.

Acta Zoologica Cracoviensia

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1995

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tom 38

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nr 1

7

Molluscan fauna of the Upper Vistulian and Early Holocene sediments of South Poland

80%

Alexandrowicz S. W., Alexandrowicz W. P.

Biuletyn Peryglacjalny

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1995

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tom 34

Ograniczanie wyników

2 Biuletyn Peryglacjalny

1 Acta Palaeontologica Polonica

1 Acta Zoologica Cracoviensia

1 Annales Zoologici

1 Folia Malacologica

1 Geologia Sudetica

3 Alexandrowicz S. W.

1 Alexandrowicz W. P.

1 Amano K.

1 Beran L.

1 Ciszek D.

1 Jenkins R. G.

1 Kiel S.

1 Korniushin A. V.

1 Mania D.

1 2015

1 2008

1 1998

2 1997