Reported here is the first record of the extinct Aracites interglacialis Wieliczk. (possibly in the family
Araceae) from the British Pleistocene at Gilson, Warwickshire in the English Midlands.
The palynological assemblages from the Aracites interglacialis seed-bearing sediments at Gilson support
a correlation with those from the Hoxnian stratotype at Hoxne, Suffolk, England (Middle Pleistocene). The data
indicate correlation with the middle and latter part of the Hoxnian Stage (correlated with the Holsteinian Stage).
Like at Hoxne, the organic sediments at Gilson occur in a small depression (probably a kettle hole) on Anglian
cold Stage (correlated with the Elsterian Stage) outwash sands and gravels, showing that they were deposited
after this glaciation ended.
Velichkevich et al. (2004) stated that Aracites interglacialis “is characteristic only of the Mazovian interglacial
and is abundant in fossil floras in Poland, Belarus and Russia”. Using the presence of Aracites interglacialis
as a biostratigraphic marker therefore allows the correlation of the British Hoxnian Stage with the Belarussian
Alexandrian Stage, Polish Mazovian Stage and the Russian Likhvinian Stage.
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Palaeoenvironmental history of the Middle Pleistocene deposits at Gilson, Warwickshire, England: part of the High Speed Two railway route alignment Sebastian Gibson, Michael Field, Philip Gibbard Journal of Quaternary Science
Late Middle Pleistocene sequences in the lower Ob’ and Irtysh (West Siberia) and new multi-proxy records of terrestrial environmental change Aleksandr Borodin, Evgenia Markova, Sergey Korkin, Svetlana Trofimova, Evgeniy Zinovyev, Vladimir Isypov, Lidia Yalkovskaya, Redzhep Kurbanov Quaternary International
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