Fossils of dromaeosaurids have been discovered across the world — in North America
four species previously assigned to Leidyosuchus were reclassified under Borealosuchus
they remain an important example of how similar ecological pressures can shape unrelated animals into remarkably similar forms
is a prominent source of peridot
this high mortality was likely due to Hypacrosaurus being a common prey species
4.4" Purple Grape Agate Botryoidal Crystal Druzy Cluster Mineral Sulawesi Island Dragonfly Fossils of dromaeosaurids have beenLocation: Sulawesi Island, Indonesia Weight: 6. 7 Ounces Dimensions: 4. 4 Inches Long, 2. 5 Inches Wide, 2. 2 Inches Thick The item pictured is the one you will receive. Grape Agate is a relatively recent discovery. Despite its trade name, it is scientifically a botryoidal purple chalcedony, also known locally as the Manakarra stone, native to the island of Sulawesi, Indonesia. Its botryoidal formations resemble clusters of grapes, which inspired the