Tag Archives: Ordovician

The encrusters who went missing: A new paper on the taphonomy of bryozoans that encrusted brachiopods in the Late Ordovician of the Cincinnati region, USA

Mark Wilson May 13, 2024 8:51 am

I’ve spent much of my career investigating marine sclerobionts through time. A sclerobiont is an organism that lives on or within a hard substrate. Among marine sclerobionts are oysters that encrust cephalopod shells, barnacles attached to boat hulls, and clams … Continue reading →

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An ancient name remembered

Mark Wilson March 1, 2024 9:39 am

In the summer of 2018 I traveled to Wales for a conference in Cardiff. Immediately afterwards I visited my dear fiends Caroline and Tim Palmer in Aberystwyth, and they gave me a tour of Welsh sites they found particularly interesting. … Continue reading →

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Meet two new Ordovician fossil species from Estonia — a cover story

Mark Wilson January 28, 2024 10:07 am

The conical fossil above on the cover of the latest issue of Palaeoworld is the paratype of Conchicolites parcecostatis, a new Ordovician (Katian) cornulitid species from the Korgesaare Formation, Sutlema quarry, Estonia. It is tiny, only about two millimeters long. … Continue reading →

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Two new Upper Ordovician bryozoan papers appeared this week

Mark Wilson December 14, 2023 11:33 am

Readers of this blog will remember Kate Runciman, a 2022 graduate of The College of Wooster and now a graduate student at the University of Cambridge. Her Independent Study thesis (after peer review and revisions) has now been published in … Continue reading →

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Paleoecology class at Wooster finishes the semester in great style

Mark Wilson November 30, 2023 4:42 pm

I was very fortunate this semester to have such a fine class of paleoecologists. This course broadly covers the Earth’s ecological history, so it consists of principles, theories and processes illuminated with case studies, all strung along the thread of … Continue reading →

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An Exciting Trip to Tour Unconventional Oil and Gas Wells

Rebecca Matecha November 10, 2023 4:30 pm

This semester’s Geology of Energy Resources course, which focuses on how fossil fuels form, are extracted, and are used, had the opportunity to visit two unconventional oil and gas wells run by Ascent Resources located in southeastern Ohio this week. … Continue reading →

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A delightful little field trip in Ohio with a Polish-American team

Mark Wilson October 23, 2023 10:21 am

Today was astonishingly beautiful in Ohio: bright blue skies and the peak of fall leaf colors. By happy circumstance, I had three Polish paleontologist friends visiting Wooster after the Geological Society of America Annual Meeting in Pittsburgh last week. Greg … Continue reading →

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Work continues on our Ordovician paleoecology project

Mark Wilson October 11, 2023 3:38 pm

The Fall 2023 Paleoecology class is continuing to work on its Upper Ordovician fossil collections from our field trip at the beginning of the semester. Part of the class is shown above sorting their specimens and identifying them as precisely … Continue reading →

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A lovely day to visit the Ordovician seas of Indiana

Mark Wilson August 20, 2023 8:06 pm

This year’s Paleoecology class field trip was to a familiar place: a roadcut outside Richmond, Indiana, exposing the Whitewater Formation in the gorgeous Upper Ordovician System. We call it the catchy name “C/W-148” (N 39.78722°, W 84.90166°). It was a … Continue reading →

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Another new paper: A nestling brachiopod in an Ordovician boring and its implications

Mark Wilson June 8, 2023 9:54 am

I know, I know, several new papers lately. This spike in publications is a function of two things: The pandemic with its enforced isolation meant my colleagues and I had more time to finish manuscripts, and I belong to some … Continue reading →

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