Results 31 to 40 of about 4,872 (179)

Molecular Palaeontology Prospects From Exceptionally Preserved Eocene Brackish‐Water Bivalve Batissa sitakaraensis (Venerida: Corbiculidae) From Hokkaido, Japan

Geological Journal, EarlyView.
This study reports the exceptional preservation of the Eocene freshwater bivalve Batissa sitakaraensis from Hokkaido, Japan. Multimodal analyses reveal that both the aragonitic shell mineralogy and the delicate organic periostracum retain their original structural and chemical characteristics after millions of years.
Taro Yoshimura, Kazuki Hirota, Hiroyuki Kagi, Takashi Matsubara, Takenori Sasaki   +4 more
wiley   +1 more source

Dynamic response of communities and ecosystem functions to ecosystem engineering and multiple stressors in a marine mussel bed

Oikos, EarlyView.
Ecosystem engineers are crucial to the development of coastal ecosystem communities and functions. However, a better understanding of how environmental stressors affect ecosystem engineering and thereby influence communities and ecosystem dynamics is needed. We conducted an in situ experiment in a blue mussel Mytilus spp.
Félix Lauzon, Charlotte Carrier‐Belleau, Jérémie Boucher‐Fontaine, Philippe Archambault, Mathieu Cusson, Frédéric Guichard   +5 more
wiley   +1 more source

Dumpsite Seabed Characterization of the San Pedro Basin, CA, From Autonomous Vehicle Observations

Journal of Field Robotics, EarlyView.
ABSTRACT A wide‐area seabed survey was conducted using autonomous underwater vehicles (AUVs) in a known dumpsite off the coast of Southern California that has been found to have widespread sediment contamination from the chemical dichlorodiphenyltrichloroethane (DDT).
Ryan A. McCarthy, Dylan Kriegman, Sophia T. Merrifield, Heidi Batchelor, Eric J. Terrill   +4 more
wiley   +1 more source

A Synoptical Classification of the Bivalvia (Mollusca) [PDF]

Paleontological Contributions, 2011
Preface This classification summarizes the suprageneric taxonomy of the Bivalvia for the upcoming revision of the Bivalvia volumes of the Treatise on Invertebrate Paleontology, Part N.
Carter, Joseph G., Altaba, Cristian R., Anderson, Laurie C., Araujo, Rafael, Biakov, Alexander S., Bogan, Arthur E., Campbell, David, Campbell, Matthew, Chen, Jin-hua, Cope, John C. W., Delvene, Graciela, Dijkstra, Henk H., Fang, Zong-jie, Gardner, Ronald N., Gavrilova, Vera A., Goncharova, Irina A., Harries, Peter J., Hartman, Joseph H., Hautmann, Michael, Hoeh, Walter R., Hylleberg, Jorgen, Jiang, Bao-yu, Johnston, Paul, Kirkendale, Lisa, Kleemann, Karl, Koppka, Jens, Kříž, Jiří, Machado, Deusana, Malchus, Nikolaus, Márquez-Aliaga, Ana, Masse, Jean-Pierre, McRoberts, Christopher A., Middelfart, Peter U., Mitchell, Simon, Nevesskaja, Lidiya A., Özer, Sacit, Pojeta, John Jr., Polubotko, Inga V., Pons, Jose Maria, Popov, Sergey, Sánchez, Teresa, Sartori, André F., Scott, Robert W., Sey, Irina I., Signorelli, Javier H., Silantiev, Vladimir V., Skelton, Peter W., Steuber, Thomas, Waterhouse, J. Bruce, Wingard, G. Lynn, Yancey, Thomas   +50 more
openaire   +4 more sources

Bridging the Late Antique Gap in Northwest Arabia: New Archaeological Evidence on the Occupation of Wādī al‐Qurā (al‐ʿUlā [AlUla], Saudi Arabia) Between the Third and Seventh Centuries CE

Arabian Archaeology and Epigraphy, EarlyView.
ABSTRACT In 2019, the Dadan Archaeological Project (CNRS/RCU/AFALULA) identified a Late Antique village 1 km south of ancient Dadan in the al‐ʿUlā valley (northwest Saudi Arabia). Three excavation seasons at this site (2021–2023) have uncovered a massive building constructed in the late third or early fourth cent.
Jérôme Rohmer, Abdulrahman Alsuhaibani, Charlène Bouchaud, Elora Chambraud, Vladimir Dabrowski, Hatem Djerbi, Fabien Lesguer, Hervé Monchot, Paul Picavet, Louise Purdue, Bertrand Riba, Shadi Shabo   +11 more
wiley   +1 more source

The Late Agricultural Development of Central Arabian Oases—Archaeobotanical and Archaeozoological Studies of the al‐Kharj Oasis

Arabian Archaeology and Epigraphy, EarlyView.
ABSTRACT While oasis settlements emerged during the Bronze Age in Eastern and Northern Arabia, the settlement process in Central Arabia was different. Excavations at al‐Yamāma—main ancient settlement of the al‐Kharj oasis (Riyadh Province, KSA)—suggest that the latter did not emerge before the second half of the first millennium BCE.
Elora Chambraud, Hervé Monchot, Vladimir Dabrowski, Charlène Bouchaud, Jérémie Schiettecatte   +4 more
wiley   +1 more source

Distribution and abundance of phytoplankton in Iranian shores of the Caspian Sea and its relationship with reduction of Rutilus frisii and Chelon auratus catch [PDF]

بوم‌شناسی آبزیان, 2022
The aim of this study was to investigate the changes in the structure of the plankton community in the southwestern Caspian Sea and its relationship with the reduction of Rutilus frisii and Chelon auratus catches.
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doaj  

Clues of ancient incomplete lineage sorting during bivalve evolution undermine support for Heterodonta

Cladistics, EarlyView.
Abstract A long‐standing challenge in phylogenomics has been the resolution of relationships originated from ancient radiations. In these cases, phenomena such as incomplete lineage sorting can increase the support for conflicting resolutions. Most of the diversity in the Class Bivalvia originated during an Ordovician radiation; indeed, several deep ...
Alessandro Formaggioni, Takeshi Takeuchi, Mayuko Hamada, Kazuhiro Saito, Tatsuya Sakamoto, Noriyuki Satoh, Federico Plazzi, Marco Passamonti   +7 more
wiley   +1 more source

Miocene sea mussels from neighbourhood of Stolnik in Tunjiško gričevje (Tunjice hills), Slovenia

Geologija, 2009
In the contribution Miocene molluscs from Tunjice hills are dealt with. At Stolnik were found stony casts of mytilidbivalves that are very rare in Slovenia. Other finds belong to bivalve families Crassatellidae,Cardiidae,and Veneridae.
Vasja Mikuž
doaj  

Identifikasi jenis-jenis bivalvia di Perairan Tanjungbalai, Provinsi Sumatera Utara

Acta Aquatica, 2017
Penelitian ini dilakukan dari bulan Oktober hingga November 2016. Sampel diambil dari 3 stasiun dengan ulangan sebanyak 3 kali di kawasan perairan Tanjungbalai, Provinsi Sumatera Utara.
Eryana Dhalia Drajad Ginting, Ipanna Enggar Susetya, Pindi Patana, Desrita Desrita   +3 more
doaj   +1 more source