Labechia carbonaria Smith 1932 in the Early Carboniferous of England; affinity, palaeogeographic position and implications for the geological history of stromatoporoid-type sponges [PDF]
Stromatoporoid sponges were very abundant during the middle Palaeozoic Era and are thought to disappear at the end of the Devonian Period in the Hangenberg Crisis.
Stephen Kershaw, Consuelo Sendino
doaj +3 more sources
Palaeozoic stromatoporoid futures: A discussion of their taxonomy, mineralogy and applications in palaeoecology and palaeoenvironmental analysis [PDF]
Palaeozoic stromatoporoids are calcified sponges common between Middle Ordovician and Late Devonian times in reefs and related facies. Taxonomic work is well known, but controversial because of conflict between classification schemes based on the ...
Steve Kershaw
doaj +4 more sources
New Data on Conodonts of the Upper Devonian of the Polar Urals (Ostantsovy Section, Malaya Usa River) [PDF]
The main features of the Upper Devonian sediments on the right side of the Ostantsovy Creek (the left tributary of the Malaya Usa River) in the eastern part of the Bielsko-Eletskaya structural formational belt on the western slope of the Polar Urals have
M.A. Soboleva, D.B. Sobolev
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Microfacies of the Stringocephalus Beds and the stromatoporoid-bearing allo- and parabiostromal accumulations. [PDF]
A, B–amphiporoid peloidal limestones (wackestones-packstones) with numerous Amphipora and Stachyodes (sample 1 on Fig 5); C, D–micritic/microspar peloidal limestones (mudstones) (sample 3 on Fig 5); E, F–stromatoporoid detrital limestones (rudstones ...
Piotr Łuczyński (12557756)
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Sketches of stromatoporoid assemblages visible on weathered rock surfaces. [PDF]
A–allobiostrome fragment representing a typical clast-supported stromatoporoid accumulation dominated by high-domical and bulbous forms with smooth surfaces and enveloping latilaminae arrangements, and with initial surfaces dominated by initial ...
Piotr Łuczyński (12557756)
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Radiometric Constraints on the Timing, Tempo, and Effects of Large Igneous Province Emplacement
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jennifer Kasbohm +2 more
wiley +1 more source
Stromatoporoid-coral/tubeworm intergrowths in the lowermost Silurian Varbola Formation of Estonia: first evidence of competitive interaction [PDF]
Tabulate corals, particularly auloporids and syringoporids, are commonly found as intergrowths in host stromatoporoids in Palaeozoic shallow marine limestones.
Kershaw, S +5 more
core +1 more source
Basic stromatoporoid shapes and morphometric features (after [61]). [PDF]
A–Basic morphotypes: laminar (L), low domical (LD), high domical (HD), extended domical (ED), highly extended domical (HED), low bulbous (LB) and high bulbous (HB); B ‒ Basic macroscopic morphometric features; C ‒ Distinction between the stromatoporoid ...
Piotr Łuczyński (12557756)
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Outcrop-Based Reservoir Model of the Late-Jurassic Arabian Stromatoporoid/Coral Facies: Static Connectivity and Flow Implications During Waterflood [PDF]
The high porosity-high permeability Late-Jurassic stromatoporoid/coral facies of the Hanifa Formation is one of Arabia’s most complex and laterally heterogeneous reservoir strata.
Gairola, Gaurav +10 more
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Palaeoecology of corals and stromatoporoids in a late Silurian biostrome in Estonia [PDF]
A middle Ludlow biostrome at Katri, western Estonia, the richest accumulation of corals and stromatoporoids in Estonia, is partly exposed in a coastal section.
Steve Kershaw, Mari-Ann Mõtus
doaj +1 more source

