The polyzoa of some British Jurassic clays
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The polyzoa of some British Jurassic clays by Leslie John Pitt

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Published by British Museum (Natural History) in London .
Written in English



  • Great Britain.


  • Bryozoa, Fossil.,
  • Paleontology -- Jurassic.,
  • Paleontology -- Great Britain.

Book details:

Edition Notes

Bibliography: p. 37-38.

Statementby Leslie John Pitt and the late Henry Dighton Thomas.
SeriesBritish Museum (Natural History), Bulletin of the British Museum (Natural History), geology vol. 18, no. 2, Bulletin of the British Museum (Natural History)., v. 18, no. 2.
ContributionsThomas, Henry Dighton, 1900- joint author.
LC ClassificationsQE1 .B65 vol. 18, no. 2, QE798 .B65 vol. 18, no. 2
The Physical Object
Pagination[2], 29-39 p.
Number of Pages39
ID Numbers
Open LibraryOL5464046M
ISBN 100119806908
LC Control Number73166747

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The polyzoa of some British Jurassic clays. by Leslie John Pitt & Henry Dighton Thomas (Bulletin of the British Museum (Natural History),. Geology ; v. 18, no. 2) British Museum (Natural History), Cited by: 6. the polyzoa of some british jurassic clays Vol Page 31 The Ordovician Trilobite faunas of the Builth-Llandrindod Inlier, Central Wales.   Encyclopædia Britannica, Volume 22 — Polyzoa. POLYZOA, in zoology, a term (introduced by J. V. Thompson, ) synonymous with Bryozoa (Ehrenberg, ) for a group commonly included with the Brachiopoda in the Molluscoidea (Milne Edwards, ). The correctness of this association is questionable, and the Polyzoa are here treated as a primary division or phylum of the animal kingdom. Books published by Palaeontographical Society Sort by: Popularity Title (A-Z) Author (A-Z) Price (low to high) Price (high to low) Publication Date Most Recently .

The first published figure and description of a Polyzoan is in a general work on Natural History by the Neapolitan chemist Imperato, published in It is shown encrusting a seaweed found below low-water mark off the Italian coast and commonly washed up after storms. New bryozoans from the Middle Callovian (Middle Jurassic) of Moscow city (Reptomulticava pileola sp. nov.) and the Moscow Region (Spirodella radiolobata gen. et sp. nov.) and from the Middle Oxfordian (Upper Jurassic) of the Kostroma Region (Hyporosopora mittai sp. nov.) are described. All three bryozoans belong to the class Stenolaemata. Some features of their colonial organization and. The Oxford Clay (or Oxford Clay Formation) is a Jurassic marine sedimentary rock formation underlying much of southeast England, from as far west as Dorset and as far north as Oxford Clay Formation dates to the Jurassic, specifically, the Callovian and Oxfordian ages, and comprises two main lower facies comprises the Peterborough Member, a fossiliferous organic-rich. the other hand, certain British deposits are stated b to belong to the lower greensand (Lower Cretaceous), and Dana c mentions the "fuller's earth group" as a subdivision in oolite of the Jurassic period. Gabbro, diorite, diabase, and basalt are mentioned by different writers as .

Shallow-water, condensed sequences are not uncommon in some areas during the Toarcian, as are occasional periods of bottom-water dysaerobia. In general, the Lower Jurassic ostracod record marks the first real recovery and diversification in post-Palaeozoic assemblages following the .   Melissa Harrison's debut novel is a brilliant hybrid of fiction and nature writing centred on semi-wild spaces in a London suburb. The events of the book cover a year, broken into seasonal chapters that mix descriptions of the natural world with a cast of characters whose relationship with nature is at the heart of the story/5(79). The Polyzoa of some British Jurassic clays. Bulletin of the British Museum (Natural History), Geology Ser Reuss, A.E. Die Bryozoen, Anthozoen und Spongiaren des braunen Jura von Balin bei Krakau. On the Cretaceous age of the so-called Jurassic cheilostomatous Polyzoa (Bryozoa): a contribution to the knowledge of the Polyzoa-fauna of the Maastrichtian in the Cotentin (Manche). (Book, ) [] Get this from a library!