scholarly journals V.—Two New Species of Eurypterus from the Coal-Measures of Ilkeston, Derbyshire

1907 ◽  
Vol 4 (6) ◽  
pp. 277-282 ◽  
Author(s):  
Henry Woodward

By the kindness of Mr. Henry A. Allen, F.G.S., of the Geological Survey of England, three examples of Eurypterus, in clay-iron-stone nodules, showing impression and counterpart, together with a fragment of a fourth example, all from the Coal-measures to the north - west of Ilkeston, have been most obligingly lent me for description by their discoverer, Dr. L. Moysey, M.A., of St. Moritz, Ilkeston Road, Nottingham.

1964 ◽  
Vol 96 (6) ◽  
pp. 914-917 ◽  
Author(s):  
F. Schmid

AbstractTwo new species of Grammotaulius Kol. are described from the North-West of the Nearctic region under the names alascensis and subborealis. Some observations on infra-specific variations in interrogationis Zett. are appended.


1912 ◽  
Vol 9 (2) ◽  
pp. 80-82 ◽  
Author(s):  
E. A. Newell Arber

The Upper Carboniferous rocks of the Ingleton Coal-field in North-West Yorkshire present a difficult study, and at the present time they are very imperfectly known. As mapped by the Geological Survey, there is apparently a perfect succession, passing up from the Yoredales, through the Millstone Grits, to the Lower and Middle Coal-measures. The coal-measures are in part overlain hy a series of red rocks, which have been assigned to the Permian, as in the case of other of the Midland Coal-fields. In the index of the Survey map of the north-eastern portion of the coal-field, the Deep Coal is taken as the top of the Lower, and the bottom of the Middle Coal-measures.


1960 ◽  
Vol 8 (3) ◽  
pp. 381 ◽  
Author(s):  
NT Burbidge

Since a revision of Triodia R.Br. was published some years ago (Burbidge 1953) several new species have been collected and facts concerning the distribution of others have been accumulated. Two new species and one variety are described here from plants obtained in central Australia. Two new species from the North West Division and one from bhe Kimberley Division of Western Australia are also described. The opportunity is taken to discuss the circumscription of a few species and the distribution of others formerly known only from type material.


1954 ◽  
Vol 86 (1) ◽  
pp. 45-47 ◽  
Author(s):  
W. Y. Watson

During the summer of 1948, the Royal Ontario Museum of Zoology and Palaeontology sent an expedition to the region of Cape Henrietta Maria on the north-west corner of James Bay, Ontario. Among the insects collected were specimens of two new species of Coccinellidae. Descriptions of these are given here.


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