Discovery and Significance

During construction of the Los Angeles Subway’s Wilshire/La Brea Station, workers stumbled upon fragments of an ancient elephant, a discovery that sheds light on the area’s prehistoric past. The presence of these fossils is unsurprising, given the nearby La Brea Tar Pits, known for preserving numerous ancient creatures.

Fossil Identification and Analysis

The initial discovery consisted of a set of teeth belonging to an adult mastodon. Subsequent excavation revealed a partial skull with tusks nearby. Preliminary analysis suggests the elephant lived approximately 10,000 years ago during the last Ice Age. However, it remains uncertain whether the skull and tusks belong to a mastodon or a young mammoth. Further analysis of the teeth and skull features will determine the species.

Preservation and Removal

Upon discovery, construction work in the area was immediately halted to allow for the preservation and removal of the fossils. The tusk section and skull were encased in plaster to maintain their integrity during transport to a laboratory for further study.

Mammoths vs. Mastodons

Mammoths and mastodons, distant cousins of modern elephants, exhibit distinct characteristics. Mammoths were larger with tall, ridged teeth adapted for grazing on tough plains grasses. Mastodons, on the other hand, preferred forested habitats and consumed fruit and leaves. Both species became extinct around 10,000 years ago.

Historical Context

This recent discovery marks the first fossil find during the Metro’s expansion project. However, it is not an isolated incident. During the construction of the Red Line in the 1980s, workers unearthed thousands of fossil specimens. Funding for fossil retrieval has been incorporated into the current budget, acknowledging the historical significance of these finds.

Future Discoveries

Experts anticipate that additional fossil discoveries will be made as the Metro expansion continues. The area’s rich paleontological history suggests that the excavation may yield further evidence of prehistoric life in Los Angeles.

Public Transit and Prehistoric Legacy

The discovery of ancient elephant bones underscores the unique intersection of modern infrastructure and prehistoric history in Los Angeles. As the city’s subway system expands, it not only provides modern transportation but also unveils a glimpse into the region’s ancient past.