Search results
Results from the WOW.Com Content Network
The London Clay Formation is a marine geological formation of Ypresian (early Eocene Epoch, c. 54-50 million years ago) [1] age which crops out in the southeast of England. The London Clay is well known for its fossil content. The fossils from the lower Eocene rocks indicate a moderately warm climate, the tropical or subtropical flora.
Fossil seed capsules of the genus Euphorbia, found in London Clay. A list of prehistoric and extant species whose fossils have been found in the London Clay, which underlies large areas of southeast England. Plant fossils, especially seeds and fruits, are found in abundance and have been collected from the London Clay for almost 300 years. [1]
The London Clay is a bluish-grey marine clay with isolated pockets of fossils especially where chalkier. The youngest part of the London Clay is known as the Claygate Beds and occurs widely in Surrey. This even sandier material represents a transition between the deeper water London Clay and the succeeding shallower water, possibly estuarine ...
It also has many London clay fossils from the Eocene rainforest, including mammals such as Hyracotherium, the earliest ancestor of the horse. The site is important in the history of geology as fossils have been collected there for over 300 years. [4] The site is a stretch of beach which is under water at high tide.
Most significant is the stiff, grey-blue London Clay, a marine deposit which is well known for the fossils it contains and can be over 150 metres thick beneath the city. This supports most of the deep foundations and tunnels that exist under London.
There is also a range of fossils of sharks, rays and bony fish, reptiles and birds. Some of the bones occur in nodules in the clay, and much material has been washed out onto the beach. Turtles, crocodiles and snakes are represented among the reptiles, and the birds include members of sixteen families. Sheppey cliffs are also a rich ...
The tracks were discovered when a quarry worker in Oxfordshire was stripping clay from the quarry ... according to the Natural History Museum in London. The four other trackways were left by ...
The holotype of Pulchrapollia was originally found in 1978 by a collector near Walton-on-the-Naze in Bed A, a Ypresian sediment of the London Clay, a fossil-rich formation. The holotype, BMNH A 6207, consists of a partial skeleton including much of the legs and wings, as well as two vertebrae and miscellaneous indeterminate skeletal fragments ...