This opal fossil is UV fluorescent. The original aragonite internal shell dissolved and was replaced by opal in this belemnite fossil. It e...

The original aragonite internal shell dissolved and was replaced by opal in this belemnite fossil. It existed in the Cretaceous Period. Fos...

  This picture is of a Mawsonites spriggi (Glaessner & Wade, 1966) jellyfish? fossil cast. It was found in south Australia. It dates t...

  On display as of August 2022, at the Harvard Museum of Natural History in Cambridge, Massachusetts, USA is the fossil of a short neck plio...

In August 2020, I visited The Field Museum of Natural History. It is an amazing place for any one interested in natural history. My main ...

Pictured are some nice fossils found in New South Wales, Australia (Lightning Ridge?). These snails date to the Cretaceous Period. Foss...

The original aragonite internal shell dissolved and was replaced by opal in these belemnite fossils. They existed the Cretaceous Period. ...

These pictures show a Tetragraptus fruticosus fossil specimen housed in a display case at the Geologia building located on the campus of...

Fossil cast of Mawsonites spriggi thought to be a jellyfish imprint.  Found in South Australia and creature existed in the Late Neoproter...

The Pterotrigonia thoracica  (Morton 1834) pelecypod is the official state fossil of Tennessee. It existed during the Cretaceous Period (ab...

Here are some plant fossils that are on display at the Falls of the Ohio State Park in Clarksville, Indiana (right across the Ohio River fro...

Here are some more pictures of fossils found in southeast Australia by Bill. I am guessing these first two are of maybe some sort of plant. ...

This is a really cool trilobite. Bill sent me this picture from some fossils he found in Australia. What I find really interesting are the ...

The following images appear to be fossilized corals from Australia. I think a few are some sort of horn corals and the first one reminds me...

Here are some more pictures of fossils from southeastern Australia. A visitor to this site named Bill sent them to me. If I had to guess, ...

Here are some pictures sent to me by Bill in Australia. Here are some unidentified brachiopods and clams in mudstone or shale. They have a...