Last month, as part of Cal Day, they were giving backstage tours at the UC Museum of Paleontology. The day is a mob scene, but on the last tour of the afternoon I had a fine time being shown around by two of the museum’s scientists.
The collection is vast, the world’s largest university collection. Only part of it is in the Valley Life Science building. There’s also a building in Richmond, and there are great accumulations of tar-seep fossils (from La Brea and McKittrick) housed in Sather Towerthe Campanilebecause they smelled too much to keep with the others.
The collection at Valley Life Sciences is housed in huge cabinets that slide along tracks to open enough space to pull out the drawers. Many of those drawers are full of microfossils.
These are a huge part of California’s heritage. It was a thorough knowledge of microfossils in the rocks of the Central Valley and Southern California that informed and guided our petroleum industry. California remains America’s fourth-largest oil and gas producing state thanks to this scientific-industrial heritage.
But naturally, the museum had some of their photogenic specimens out. This Triceratops horn, with slices sawn off to expose its interior, was a privilege to hold. Unfortunately, the Bay area has no dinosaur fossils at all, although a few marine vertebrates from Mesozoic times have been found.
This ammonoid shell was interesting because it has a beautiful set of tooth marks on it, courtesy of a mosasaur. In the corner of the photo is a drawing of the specimen, as published in a scholarly paper.
Mosasaur fossils, to my knowledge, are not known from California either. Not yet, anyway.
And this thing sitting on the floor gave me joy. It’s a stump from the world’s first forest, dug up in rocks of Middle Devonian age in upstate New York.
The inscription reads, “Psaronius Erianus Dawson / [Hamilton Group] Tree Fern / GILBOA, Schoharie Co. NY.” The Gilboa forest was first excavated in the 1870s. When I was on About.com, I featured Gilboa in my list of geo-attractions of New York state, and I hope you’ll seek it out if you’re ever there.
This specimen was undoubtedly part of an exchange of fossils between UC Berkeley and the State Museum of New York, a traditional way for paleontologists to enrich each other’s collections. It was surely a source of pride for Joseph Le Conte, the geologist who was the University of California’s first president. His fossil collection was the nucleus of today’s museum.
18 May 2015 at 8:23 am
Very cool. Thanks for sharing this.
18 May 2015 at 8:37 am
“Mosasaur fossils, to my knowledge, are not known from California either. Not yet, anyway.”
Coincidentally, posted the same day:
http://geotripper.blogspot.ca/2015/05/driving-through-most-dangerous-plate_18.html
18 May 2015 at 9:38 am
Aha, I meant to change that to “the Bay area.” Even so, I was wrong and am pleased to learn more.
27 March 2021 at 8:33 am
Joseph LeConte’s brother, John Lawrence LeConte, was President of the University. They both came to UC as members of the faculty of 10 in 1869 from the University of South Carolina (now) after the town of Columbia had been burned by Sherman in the Civil War. They lost everything, including their inherited plantations in Liberty Co. Georgia, and sought positions elsewhere ending up in Oakland, then Berkeley.