The exposed rock layers at Ecclesbourne Glen, where R2095 was found, belong to which specific geological formation?
Answer
Ashdown Formation
The scientific significance of Ecclesbourne Glen lies directly in the specific geological unit exposed at that site. The rock layers visible there are classified as belonging to the Ashdown Formation. This Ashdown Formation is itself recognized as a component within the larger Hastings Beds Group. Understanding that the vertebra originated specifically from the Ashdown Formation is critical because lithological analysis of this unit enabled paleontologists to correlate the fossil's matrix with known regional exposures, leading directly to the dating of the specimen to the Berriasian age.

Related Questions
What catalog number identifies the singular *Xenoposeidon proneneukos* dorsal vertebra specimen?Which specific locale near Hastings is the most likely unearthing site for the *Xenoposeidon* vertebra?The exposed rock layers at Ecclesbourne Glen, where R2095 was found, belong to which specific geological formation?What precise geological age is estimated for the *Xenoposeidon* vertebra based on its Ecclesbourne Glen location?What geological Supergroup encompasses the geological context of the *Xenoposeidon* find?Which ancient landmass, defined by early Cretaceous geography, did *Xenoposeidon*'s presence confirm as a habitat for Rebbachisaurids?What key anatomical structure, cataloged as R2095, is the sole fossil evidence for *Xenoposeidon proneneukos*?What other major sauropod group is mentioned alongside Titanosauria as potentially existing in the Hastings Beds Group during the Early Cretaceous?What depositional environment does the Ashdown Formation at Ecclesbourne Glen typically represent?Relative to the Wessex Formation, how does the geological age of the Hastings Beds Group containing *Xenoposeidon* compare?