What geological Supergroup encompasses the geological context of the *Xenoposeidon* find?
Answer
Wealden Supergroup
*Xenoposeidon proneneukos* is fundamentally integrated into the geological history represented by the Wealden Supergroup, which defines the depositional sequence across southern England during this Early Cretaceous timeframe. While the specific finding location, Ecclesbourne Glen, yielded material from the Hastings Beds Group (which contains the Ashdown Formation), the Wealden Supergroup is the encompassing geological unit that frames the environment and context for understanding this early sauropod radiation. The Wealden assemblage contrasts with younger sequences, such as the Wessex Formation, which is better known for later sauropod remains on the Isle of Wight.
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?