Cretaceous Angiosperm Nut

$36

In stock

SKU: 0485 Category: Tag:

Description

Undescribed Angiosperm Seed
Late Cretaceous
Judith River Formation
Central Montana, USA

Excellent black nut, 0.6 inches in grey matrix. Unusual.

Here’s a plant fossil occasionally found in the Judith River Formation.  It looks sort of like a sunflower seed but the earliest proposed relative of true sunflowers did not appear until the Middle Eocene (30 million years later).

Additional information

Weight 73 g