1.8" Rooted Fossil Desmostylus (Hippo-Like Animal) Molar - California

This is a 1.8" long, fossil molar with preserved roots of Desmostylus hesperus, an extinct hippopotamus-like animal. This odd looking tooth was collected from the Miocene-aged Temblor Formation in California. It has been completely prepped free from the rock it was found in. There are repaired cracks through the root with some minor gap fill.

Desmostylus was most likely amphibious and probably lived in the shallow waters of coastal regions. This is based on studies of the isotopes in its teeth and bones, indicating its diet was mainly aquatic freshwater plants. It was a large animal reaching sizes of about 6 feet long and 450 pounds. It had a short tail and powerful legs with four hooves. Both the creature's jaws were elongated and sported forward-facing tusks, which were elongated canines and incisors.

Artists reconstruction of Desmostylus.  By Dmitry Bogdanov
Artists reconstruction of Desmostylus. By Dmitry Bogdanov
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DETAILS
SPECIES
Desmostylus hesperus
LOCATION
California
FORMATION
Temblor Formation
SIZE
Tooth: 1.8" long, 1.4" wide
CATEGORY
SUB CATEGORY
ITEM
#241172
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