Tag Archives: Silurian

Wooster’s Fossil of the Week: A tubeworm-encrusted parasitic gastropod (Silurian of Indiana)

Mark Wilson February 16, 2014 1:26 am

Last week three Wooster geology students and I visited Ken Karns, an enthusiastic citizen scientist who has developed an extraordinary fossil collection in his home in Lancaster, Ohio. Ken is a man of prodigious energies and skills as he not … Continue reading →

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Citizen scientist to the rescue (in more ways than one)

Mark Wilson November 9, 2013 6:16 pm

NEW LONDON, OHIO–The Wooster paleontologists spent a pleasant afternoon with our favorite amateur fossil collector Brian Bade. Brian has been mentioned in this blog previously for the many important fossils he has found and donated. He is a spectacular citizen … Continue reading →

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Wooster’s Fossils of the Week: Very common orthocerid nautiloids from the Siluro-Devonian of Morocco

Mark Wilson November 3, 2013 1:39 am

If you’ve been to a rock shop, or even googled “fossil”, you’ve seen these beautiful and ubiquitous objects. They are polished sections through a nautiloid known as “Orthoceras“. We put quotes around the genus name because with these views it … Continue reading →

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Wooster’s Fossils of the Week: Embedded cornulitids from the Lower Silurian of Estonia

Mark Wilson May 12, 2013 1:57 am

At first specimen this looks like a series of holes drilled into a small, smooth substrate (like Trypanites), but then you notice that the substrate has grown up around the holes, and on the far left you can make out … Continue reading →

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Wooster’s Fossil of the Week: A pentamerid brachiopod from the Lower Silurian of New York

Mark Wilson April 21, 2013 1:19 am

Another brachiopod this week. This simple fossil is an internal mold of the brachiopod Pentamerus oblongus (J. de C. Sowerby, 1839). It was a very common and widespread taxon throughout North America and Europe in the Early Silurian. This particular … Continue reading →

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Stratigraphy and paleoenvironments of the Soeginina Beds (Paadla Formation, Lower Ludlow, Upper Silurian) on Saaremaa Island, Estonia (Senior Independent Study Thesis by Richa Ekka)

Mark Wilson January 28, 2013 3:37 pm

Editor’s note: Senior Independent Study (I.S.) is a year-long program at The College of Wooster in which each student completes a research project and thesis with a faculty mentor.  We particularly enjoy I.S. in the Geology Department because there are … Continue reading →

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The second group of Wooster GSA 2012 posters

Mark Wilson November 5, 2012 6:13 pm

CHARLOTTE, NORTH CAROLINA–Matt Peppers (’13), a member of the intrepid Team Utah, presented his poster today at the 2012 Geological Society of America annual meeting. Matt is working on the dynamics of the volcanic flows in the Black Rock Desert. … Continue reading →

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The first Wooster Geology student posters at GSA 2012

Mark Wilson November 4, 2012 3:27 pm

CHARLOTTE, NORTH CAROLINA–The brave souls Jonah Novek (’13) above and Kit Price (’13) below were the first Wooster students to present their posters at the 2012 Geological Society of America meeting. Jonah worked in Estonia this past summer on Early … Continue reading →

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Wooster’s Fossils of the Week: Giant ostracods (Silurian of Estonia)

Mark Wilson October 7, 2012 1:24 am

During our Estonian expedition this summer, Richa Ekka (’13) chose as her Independent Study project focus the Soeginina Beds (lowermost Ludlow, Upper Silurian) of the Paadla Formation exposed in southeastern Saaremaa Island. These carbonate sediments, mostly dolomitized, were deposited in … Continue reading →

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Wooster’s Fossil of the Week: a twisted little crinoid (Lower Silurian of Estonia)

Mark Wilson September 9, 2012 1:39 am

This week’s fossil is a tiny little crinoid with an odd shape. Calceocrinus balticensis (shown above with the scale bar as one millimeter) is a new species from the Lower Silurian (Llandovery) of Hiiumaa, western Estonia. It is part of … Continue reading →

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