Results 121 to 130 of about 17,247 (256)

Gastropod Diversity in Mangrove Forests of Mojo Village, Ulujami District, Pemalang Regency, Indonesia

, 2019
The development of mangrove ecosystem has a significant impact on fishery resources, such as gastropod. This research aimed at studying the community structure of mangrove forest in Mojo village, to identifying and analyzing the composition and diversity
Suryanti, Suryanti, Puryono, Sri
core   +1 more source

Late Cretaceous gastropod egg capsules from the Netherlands preserved by bioimmuration [PDF]

, 2013
Clusters of gastropod egg capsules, inferred to be of neritoids and attached to the inner shell wall of the ultimate whorl of a large volutid gastropod, are here recorded from the upper Nekum Member (Maastricht Formation; late Maastrichtian) of the ENCI ...
Zaton, M., Taylor, Paul D., Taylor, P.D., Zatoń, Michał, Jagt, J.W.M., Jagt, John W.M.   +5 more
core   +1 more source

Confirmation of the impact origin of the Late Ordovician Tvären impact structure (southeast Sweden) and emplacement of impactites in a marine setting

Meteoritics &Planetary Science, EarlyView.
Abstract The Tvären structure in southeastern Sweden has been listed as a confirmed marine‐target impact structure for decades. However, to date, no measurements and/or indexed data of planar deformation features in quartz grains from the structure have been published or any other unequivocal evidence of impact.
Katarzyna J. Gajewska, Sanna Alwmark, Mikael Calner, Sylvain Richoz, Jens Ormö, Erik Sturkell, Carl Alwmark   +6 more
wiley   +1 more source

Gastropod assemblages as indicators of sediment metal contamination in mangroves of Dumai, Sumatra, Indonesia [PDF]

, 2009
Impacts of heavy metal concentrations in sediments on the gastropod community structure were assessed in the coastal waters of Dumai, Sumatra, Indonesia.
Arshad, Aziz, Yap, Chee Kong, Ismail, Ahmad, Amin, Bintal, Kamarudin, Mohd Salleh   +4 more
core   +1 more source

Formation process of the gravel‐dominated deposit from the 2011 Tohoku‐oki tsunami in Ofunato, northeastern Japan, inferred by integrating sedimentology and tsunami modelling

Sedimentology, EarlyView.
ABSTRACT Tsunami deposits serve as geological records of past events and are essential for understanding the occurrence and dynamics of tsunamis. However, conventional research has largely focused on sandy and boulder deposits, leaving gravel‐dominated tsunami deposits comparatively underexplored; furthermore, their characteristics and formation ...
Hidetoshi Masuda, Haruki Imura, Koki Nakata, Takashi Ishizawa, Daisuke Sugawara, Kazuhisa Goto   +5 more
wiley   +1 more source

The effects of bioturbation on porewater chemistry and early marine diagenesis: Evidence from a modern intertidal zone in Abu Dhabi, U.A.E.

Sedimentology, EarlyView.
ABSTRACT Early marine carbonate cements generally form in CaCO3‐supersaturated seawater at the seabed or shallow burial depths, resulting in syn‐sedimentary cemented firmgrounds and hardgrounds. The processes controlling early marine diagenesis are complex, particularly in coastal environments where geochemistry is influenced by different water sources
Drew Brown, Tom Kibblewhite, Fiona Whitaker, Daniela Gutierrez‐Rueda, Daniel S. Alessi, John‐Paul Zonneveld, Murray Gingras, Hilary Corlett   +7 more
wiley   +1 more source

Colonisation History of Freshwater Snails Across the Atlantic and Mediterranean Islands: Insights From Mercuria (Littorinimorpha, Hydrobiidae)

Zoologica Scripta, EarlyView.
ABSTRACT Islands harbour unique biodiversity, and depending on their geological origin, they have fundamentally different colonisation histories: continental islands may contain relict faunas shaped by vicariance and sporadic gene flow, whereas oceanic islands must have been colonised across open seas, often through long‐distance dispersal events ...
Jonathan P. Miller, Omar Sánchez, Vincent Prié, Diana Delicado   +3 more
wiley   +1 more source

GASTROPOD DISTRIBUTION IN THE SHALLOW WATERS AROUND A MOTU OF MOOREA, FRENCH POLYNESIA [PDF]

, 2009
The gastropod communities around motu Tiahura are currently under various stresses, both natural and anthropogenic. Distribution studies can help understand how these pressures are affecting gastropod communities.
Wilson, Ryan W
core  

Opercular plates of the ‘scaly-foot’ gastropod.

, 2012
(A) Ventral view of juvenile of ‘scaly-foot’ gastropod with operculum indicated by red arrowheads. Shell length is about 2 mm. (B) Opercula of adult ‘scaly-foot’ gastropods indicated by red arrowheads. The scale bar represents 5 mm.
Takuro Noguchi (178782), Ken Takai (130158), Junichi Miyazaki (178777), Kentaro Nakamura (178769), Kei Okamura (178794), Mitrasen Bhikajee (178832), Meera Koonjul (178822), Kensaku Tamaki (178837), Manvendra Singh (116654), Daniel Marie (178817), Yuji Orihashi (178802), Shinsuke Kawagucci (130146), Suguru Nemoto (178785), Hiromi Watanabe (178773), Takazo Shibuya (178789), Tomo-o Watsuji (130131), Girish Beedessee (178828), Takuya Matsuzaki (45989), Akira Asada (178812), Masashi Mochizuki (178797), Tamaki Ura (178809)   +20 more
core   +1 more source

Appendix A. Taxonomic status of the marine gastropod Nucella canaliculata.

, 2016
Taxonomic status of the marine gastropod Nucella ...
Eric Sanford (591295), David J. Worth (2917643)   +1 more
core   +1 more source