#paleozoic — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #paleozoic, aggregated by home.social.
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#WeekendReading: Dodd et al. about recurring marine phosphorus spikes during major Paleozoic mass extinctions, and how they might be driving anoxia.
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#WeekendReading: Dodd et al. about recurring marine phosphorus spikes during major Paleozoic mass extinctions, and how they might be driving anoxia.
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#WeekendReading: Dodd et al. about recurring marine phosphorus spikes during major Paleozoic mass extinctions, and how they might be driving anoxia.
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#WeekendReading: Dodd et al. about recurring marine phosphorus spikes during major Paleozoic mass extinctions, and how they might be driving anoxia.
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#WeekendReading: Dodd et al. about recurring marine phosphorus spikes during major Paleozoic mass extinctions, and how they might be driving anoxia.
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Prague metro construction leads to discovery of new prehistoric species https://english.radio.cz/prague-metro-construction-leads-discovery-new-prehistoric-species-8885616
A new species of Soomaspis (Naraoiidae) from the Upper #Ordovician of Bohemia http://www.geology.cz/bulletin/contents/art1955
"the most surprising aspect of the find is that its closest known relative was previously identified only in southern Africa... Much of #Prague stands on rock formations dating back to the #Paleozoic era, between 541 and 252 million years ago."
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Prague metro construction leads to discovery of new prehistoric species https://english.radio.cz/prague-metro-construction-leads-discovery-new-prehistoric-species-8885616
A new species of Soomaspis (Naraoiidae) from the Upper #Ordovician of Bohemia http://www.geology.cz/bulletin/contents/art1955
"the most surprising aspect of the find is that its closest known relative was previously identified only in southern Africa... Much of #Prague stands on rock formations dating back to the #Paleozoic era, between 541 and 252 million years ago."
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Prague metro construction leads to discovery of new prehistoric species https://english.radio.cz/prague-metro-construction-leads-discovery-new-prehistoric-species-8885616
A new species of Soomaspis (Naraoiidae) from the Upper #Ordovician of Bohemia http://www.geology.cz/bulletin/contents/art1955
"the most surprising aspect of the find is that its closest known relative was previously identified only in southern Africa... Much of #Prague stands on rock formations dating back to the #Paleozoic era, between 541 and 252 million years ago."
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Prague metro construction leads to discovery of new prehistoric species https://english.radio.cz/prague-metro-construction-leads-discovery-new-prehistoric-species-8885616
A new species of Soomaspis (Naraoiidae) from the Upper #Ordovician of Bohemia http://www.geology.cz/bulletin/contents/art1955
"the most surprising aspect of the find is that its closest known relative was previously identified only in southern Africa... Much of #Prague stands on rock formations dating back to the #Paleozoic era, between 541 and 252 million years ago."
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#Cambrian ( /ˈkæmbri.ən, ˈkeɪm-/ KAM-bree-ən, KAYM-) is the first geological period of the #Paleozoic Era and the #Phanerozoic Eon.[5] The Cambrian lasted 51.95 millio
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What On Earth Were The Conodonts? - Benn G Thomas
https://quokk.au/c/videos/p/509898/what-on-earth-were-the-conodonts-benn-g-thomas
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What On Earth Were The Conodonts? - Benn G Thomas
https://quokk.au/c/videos/p/509898/what-on-earth-were-the-conodonts-benn-g-thomas
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What On Earth Were The Conodonts? - Benn G Thomas
https://quokk.au/c/videos/p/509898/what-on-earth-were-the-conodonts-benn-g-thomas
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What On Earth Were The Conodonts? - Benn G Thomas
https://quokk.au/c/videos/p/509898/what-on-earth-were-the-conodonts-benn-g-thomas
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Low Sinuosity Meandering Rivers Before Vascular Plants - Cambrian Tapeats Formation, Arizona, USA
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https://doi.org/10.1130/B38336.1 <-- shared paper
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#water #hydrology #Arizona #bars #braided #streams #Cambrian #channels #clastic #conglomerate #floodplains #fluvial #hydromorphology #sedimentation #landscape #LowerCambrian #meander #mechanism #migration #mudstone #Paleozoic #Plantae #pointbar #rivers #sandstone #sedimentary #Silurian #sinuosity #UnitedStates #USA #TapeatsFormation
@GSA -
Low Sinuosity Meandering Rivers Before Vascular Plants - Cambrian Tapeats Formation, Arizona, USA
--
https://doi.org/10.1130/B38336.1 <-- shared paper
--
#water #hydrology #Arizona #bars #braided #streams #Cambrian #channels #clastic #conglomerate #floodplains #fluvial #hydromorphology #sedimentation #landscape #LowerCambrian #meander #mechanism #migration #mudstone #Paleozoic #Plantae #pointbar #rivers #sandstone #sedimentary #Silurian #sinuosity #UnitedStates #USA #TapeatsFormation
@GSA -
Low Sinuosity Meandering Rivers Before Vascular Plants - Cambrian Tapeats Formation, Arizona, USA
--
https://doi.org/10.1130/B38336.1 <-- shared paper
--
#water #hydrology #Arizona #bars #braided #streams #Cambrian #channels #clastic #conglomerate #floodplains #fluvial #hydromorphology #sedimentation #landscape #LowerCambrian #meander #mechanism #migration #mudstone #Paleozoic #Plantae #pointbar #rivers #sandstone #sedimentary #Silurian #sinuosity #UnitedStates #USA #TapeatsFormation
@GSA -
Low Sinuosity Meandering Rivers Before Vascular Plants - Cambrian Tapeats Formation, Arizona, USA
--
https://doi.org/10.1130/B38336.1 <-- shared paper
--
#water #hydrology #Arizona #bars #braided #streams #Cambrian #channels #clastic #conglomerate #floodplains #fluvial #hydromorphology #sedimentation #landscape #LowerCambrian #meander #mechanism #migration #mudstone #Paleozoic #Plantae #pointbar #rivers #sandstone #sedimentary #Silurian #sinuosity #UnitedStates #USA #TapeatsFormation
@GSA -
Low Sinuosity Meandering Rivers Before Vascular Plants - Cambrian Tapeats Formation, Arizona, USA
--
https://doi.org/10.1130/B38336.1 <-- shared paper
--
#water #hydrology #Arizona #bars #braided #streams #Cambrian #channels #clastic #conglomerate #floodplains #fluvial #hydromorphology #sedimentation #landscape #LowerCambrian #meander #mechanism #migration #mudstone #Paleozoic #Plantae #pointbar #rivers #sandstone #sedimentary #Silurian #sinuosity #UnitedStates #USA #TapeatsFormation
@GSA -
Another wonderful vintage paleoart review is up at Love in the Time of Chasmosaurs:
Gemma covers beautiful ancient ocean life murals by Marie Hubrecht
https://chasmosaurs.com/2025/07/17/vintage-dinosaur-art-hubrecht-at-the-lyceum-part-2/ -
Another wonderful vintage paleoart review is up at Love in the Time of Chasmosaurs:
Gemma covers beautiful ancient ocean life murals by Marie Hubrecht
https://chasmosaurs.com/2025/07/17/vintage-dinosaur-art-hubrecht-at-the-lyceum-part-2/ -
Another wonderful vintage paleoart review is up at Love in the Time of Chasmosaurs:
Gemma covers beautiful ancient ocean life murals by Marie Hubrecht
https://chasmosaurs.com/2025/07/17/vintage-dinosaur-art-hubrecht-at-the-lyceum-part-2/ -
Another wonderful vintage paleoart review is up at Love in the Time of Chasmosaurs:
Gemma covers beautiful ancient ocean life murals by Marie Hubrecht
https://chasmosaurs.com/2025/07/17/vintage-dinosaur-art-hubrecht-at-the-lyceum-part-2/ -
Another wonderful vintage paleoart review is up at Love in the Time of Chasmosaurs:
Gemma covers beautiful ancient ocean life murals by Marie Hubrecht
https://chasmosaurs.com/2025/07/17/vintage-dinosaur-art-hubrecht-at-the-lyceum-part-2/ -
@KateShaw has made a great new episode about a mystery cambrian invertebrate, a mystery fish, and some other mysteries. Also, some donation links are included at the end, if you can donate to help people affected by Hurricane Helene and its aftermath.
https://strangeanimalspodcast.blubrry.net/2024/09/30/episode-400-four-mysteries/ -
@KateShaw has made a great new episode about a mystery cambrian invertebrate, a mystery fish, and some other mysteries. Also, some donation links are included at the end, if you can donate to help people affected by Hurricane Helene and its aftermath.
https://strangeanimalspodcast.blubrry.net/2024/09/30/episode-400-four-mysteries/ -
@KateShaw has made a great new episode about a mystery cambrian invertebrate, a mystery fish, and some other mysteries. Also, some donation links are included at the end, if you can donate to help people affected by Hurricane Helene and its aftermath.
https://strangeanimalspodcast.blubrry.net/2024/09/30/episode-400-four-mysteries/ -
@KateShaw has made a great new episode about a mystery cambrian invertebrate, a mystery fish, and some other mysteries. Also, some donation links are included at the end, if you can donate to help people affected by Hurricane Helene and its aftermath.
https://strangeanimalspodcast.blubrry.net/2024/09/30/episode-400-four-mysteries/ -
@KateShaw has made a great new episode about a mystery cambrian invertebrate, a mystery fish, and some other mysteries. Also, some donation links are included at the end, if you can donate to help people affected by Hurricane Helene and its aftermath.
https://strangeanimalspodcast.blubrry.net/2024/09/30/episode-400-four-mysteries/ -
The source of #paleozoic (hemi-) #pelagic calcareous #mud (before the rise modern pelagic calcifiers) has been bugging me, again, recently.
I have seen arguments for calcification of #cyanobacterial filaments, calcareous #dinoflagellates, breakdown of thin-walled fossils, and I'm not negating #abiotic sources.Does anyone have any thoughts on the topic?
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The source of #paleozoic (hemi-) #pelagic calcareous #mud (before the rise modern pelagic calcifiers) has been bugging me, again, recently.
I have seen arguments for calcification of #cyanobacterial filaments, calcareous #dinoflagellates, breakdown of thin-walled fossils, and I'm not negating #abiotic sources.Does anyone have any thoughts on the topic?
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The source of #paleozoic (hemi-) #pelagic calcareous #mud (before the rise modern pelagic calcifiers) has been bugging me, again, recently.
I have seen arguments for calcification of #cyanobacterial filaments, calcareous #dinoflagellates, breakdown of thin-walled fossils, and I'm not negating #abiotic sources.Does anyone have any thoughts on the topic?
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The source of #paleozoic (hemi-) #pelagic calcareous #mud (before the rise modern pelagic calcifiers) has been bugging me, again, recently.
I have seen arguments for calcification of #cyanobacterial filaments, calcareous #dinoflagellates, breakdown of thin-walled fossils, and I'm not negating #abiotic sources.Does anyone have any thoughts on the topic?
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The source of #paleozoic (hemi-) #pelagic calcareous #mud (before the rise modern pelagic calcifiers) has been bugging me, again, recently.
I have seen arguments for calcification of #cyanobacterial filaments, calcareous #dinoflagellates, breakdown of thin-walled fossils, and I'm not negating #abiotic sources.Does anyone have any thoughts on the topic?
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Giant ‘sea scorpions’ hunted #Australian waters like sharks.
The two NSW sea scorpion or “eurypterid” fossils, which are in the order of 400 million years old, shed new light on how these fearsome creatures reigned in the #Paleozoic era.
https://www.stuff.co.nz/environment/350392767/giant-sea-scorpions-hunted-australian-waters-sharks #fossils
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Giant ‘sea scorpions’ hunted #Australian waters like sharks.
The two NSW sea scorpion or “eurypterid” fossils, which are in the order of 400 million years old, shed new light on how these fearsome creatures reigned in the #Paleozoic era.
https://www.stuff.co.nz/environment/350392767/giant-sea-scorpions-hunted-australian-waters-sharks #fossils
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Giant ‘sea scorpions’ hunted #Australian waters like sharks.
The two NSW sea scorpion or “eurypterid” fossils, which are in the order of 400 million years old, shed new light on how these fearsome creatures reigned in the #Paleozoic era.
https://www.stuff.co.nz/environment/350392767/giant-sea-scorpions-hunted-australian-waters-sharks #fossils
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Giant ‘sea scorpions’ hunted #Australian waters like sharks.
The two NSW sea scorpion or “eurypterid” fossils, which are in the order of 400 million years old, shed new light on how these fearsome creatures reigned in the #Paleozoic era.
https://www.stuff.co.nz/environment/350392767/giant-sea-scorpions-hunted-australian-waters-sharks #fossils
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Giant ‘sea scorpions’ hunted #Australian waters like sharks.
The two NSW sea scorpion or “eurypterid” fossils, which are in the order of 400 million years old, shed new light on how these fearsome creatures reigned in the #Paleozoic era.
https://www.stuff.co.nz/environment/350392767/giant-sea-scorpions-hunted-australian-waters-sharks #fossils
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Wye o el animal Y (Escumasia roryi), una enigmática criatura de finales del Paleozoico (307 MdA) con forma de saco con dos brazos y un pedúnculo con el que se adhería a superficies sólidas, pudiendo estar relacionado con los cnidarios, como medusas y anémonas. 📷 Apokryltaros #Paleozoico #Paleozoic
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Wye o el animal Y (Escumasia roryi), una enigmática criatura de finales del Paleozoico (307 MdA) con forma de saco con dos brazos y un pedúnculo con el que se adhería a superficies sólidas, pudiendo estar relacionado con los cnidarios, como medusas y anémonas. 📷 Apokryltaros #Paleozoico #Paleozoic
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Wye o el animal Y (Escumasia roryi), una enigmática criatura de finales del Paleozoico (307 MdA) con forma de saco con dos brazos y un pedúnculo con el que se adhería a superficies sólidas, pudiendo estar relacionado con los cnidarios, como medusas y anémonas. 📷 Apokryltaros #Paleozoico #Paleozoic
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Wye o el animal Y (Escumasia roryi), una enigmática criatura de finales del Paleozoico (307 MdA) con forma de saco con dos brazos y un pedúnculo con el que se adhería a superficies sólidas, pudiendo estar relacionado con los cnidarios, como medusas y anémonas. 📷 Apokryltaros #Paleozoico #Paleozoic
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Wye o el animal Y (Escumasia roryi), una enigmática criatura de finales del Paleozoico (307 MdA) con forma de saco con dos brazos y un pedúnculo con el que se adhería a superficies sólidas, pudiendo estar relacionado con los cnidarios, como medusas y anémonas. 📷 Apokryltaros #Paleozoico #Paleozoic
