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Bolboporites: Interpretation Getting Back on Track
AbstractBased on new finds and additional evidence, the interpretation of the enigmatic echinoderm Bolboporites is confirmed; it is a blastozoan...
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Eckicrinidae: a new lineage of Triassic crinoids and the diversification of attachment strategies in the Early and Middle Triassic
The re-discovery of a distal pluricolumnal of the Middle Triassic Eckicrinus radiatus requires separation of Eckicrinus from Holocrinidae and to...
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Tracking kelp-type seaweed fuel in the archaeological record through Raman spectroscopy of charred particles: examples from the Atacama Desert coast
The use of seaweed as fuel has been mentioned in ethnographic and historical sources of different coastal regions. Nevertheless, the archaeological...
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A new species Lobophora tsengii sp. nov. (Dictyotales; Phaeophyceae) from Bach Long Vy (Bailongwei) Island, Vietnam
A new species Lobophora tsengii is described from Bach Long Vy (Bailongwei) Island, Haiphong Province, Vietnam. The plants inhabit the subtidal zone...
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Branched Holdfasts of Stemmed Echinoderms from the Middle Ordovician of the Leningrad Region
AbstractAs a result of examination of the collection of holdfasts of stemmed echinoderms from the Ordovician of the Leningrad oblast, Russia, all...
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Ediacara-Type Biota in the Upper Precambrian of the Timan Range (Dzhezhim–Parma Hill, Komi Republic)
AbstractMacroscopic fossils as composite molds and casts of Ediacara-type soft-bodied organisms were found in the Dzhezhim Formation of the Timan...
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The status of research and utilisation on the subtidal kelp along the Chilean coast: A literature review
The most important marine coastal ecosystem in the Chilean coast are kelp forests. This review is based on ecological studies regarding different...
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Ecological Features of Echinoderm Distribution in the Latorp and Volkhov Regional Stages of the Lower and Middle Ordovician of the Leningrad Region
AbstractThe systematic composition and paleoecological distribution of echinoderms in the rocks of the Latorp and Volkhov regional stages of the...
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Sustainable Plant Diversity for the Present and Future Generations
The plants are holdfast of many life-forms especially the human being as they provide food, fodder, fuel, shelter, fiber, medicines, etc. The...
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Internal Morphology of Some Species of the Genus Rhagasostoma Koschinsky (Cheilostomata, Bryozoa) from a Campanian Erratic Block of Belarus
AbstractThe internal structure of three species of the genus Rhagasostoma Koschinsky (family Onychocellidae)— R. inelegans (Lonsdale), R. gibbosum ...
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Sea Lilies in Spring: Crinoid Diversification during the Early Ordovician
AbstractThe many Early Ordovician crinoid discoveries over the past 30 years signal a largely undocumented crinoid radiation. The new crinoid...
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Palaeoulvaria Green Algae of the Vendian (Ediacaran) Berezovsky Trough (South of the Siberian Platform)
AbstractMicroorganisms of unique preservation have been found in the Byuk formation of the Vendian (Ediacaran) of the Berezovsky trough in the...
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Morphology and Molecular Phylogeny of Two Marine Folliculinid Ciliates Found in China (Ciliophora, Heterotrichea)
Ciliates of the heterotrich family Folliculinidae are characterized by their transparent lorica, conspicuous peristomial lobes pair and dimorphic...
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Oil and Gas
OilOil is a generic term that can cover a very wide range of natural hydrocarbon-based substances and also refined petrochemical products. Crude...
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Unbranched Holdfasts of Stemmed Echinoderms from the Ordovician of the Leningrad Region
Abstract —Based on examination of the collection of stemmed echinoderm holdfasts from the Ordovician of the Leningrad Region (Russia), all holdfasts...
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The green tide in Yingkou, China in summer 2021 was caused by a subtropical alga—Ulva meridionalis (Ulvophyceae, Chlorophyta)
The large-scale green tide caused by Ulva has occurred successively in the Yellow Sea since 2007, and new events of green tide also continued to...
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Pelmatozoan “rooting grounds” from the Early Devonian (late Emsian) Heckelmann Mill Fossil-Lagerstätte (Lahn Syncline, Rhineland-Palatinate, SW-Germany): morphological, palaeoenvironmental and taphonomic aspects
An exceptionally rich occurrence of pelmatozoan holdfasts from the Early Devonian Heckelmann Mill Lagerstätte in the Lahn Syncline is documented. Two...
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Two-stage reproduction derived from cells of thallus could directly contribute to seeds for green tidal algal Enteromorpha (Ulva) prolifera/clathrata bloom, with disclosure of their ephemeral trait
Green tidal algal Enteromorpha species complete their life cycles by the isomorphic alternation of generations. The provenance of green tide caused...
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Palaeopascichnids from the Upper Vendian Chernyi Kamen Formation of the Middle Urals (Perm Region)
AbstractIn 2020–2021 the palaeopascichnid fossils were found in the Krasnaya Gorka Site (Shirokovsky Reservoir, Kosva River area, Perm Region), a...
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A preliminary study on life history of marine red alga Stylonema alsidii (Zandardini) Drew f. ramosum Zheng et Li
Stylonema alsidii (Zandardini) Drew f. ramosum Zheng et Li is a common species in the genus Stylonema , but there are limited reports on morphological...