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310 Marbut (0. F.). The geographic development of Crowleys Ridge 
[Arkansas and Missouri]. 
Boston Soc. Nat. Hist., Proc, vol. xxvi, pp. 479-488, figs. 1-3. 
Describes the geographic extent of the ridge and the results of stream 
erosion, and discusses the origin of the ridge. 
311 Marsh (O. C). The Reptilia of the Baptanodon beds. 
Am. Jour. Sci., 3d ser., vol. 1, pp. 405-406. 
Describes the occurrence of species of Baptanodon in Utah, Oregon, 
and Wyoming. 
312 On the affinities and classification of the dinosaurian reptiles. 
Am. Jour. Sci., 3d ser., vol. 1, pp. 483-498. 
Abstract of paper read before the International Congress .of Zoolo- 
gists, 1895. Discusses the affinities and the classification of Dinosauria, 
adopted by the author. 
313 Restoration of some European dinosaurs, with suggestions as 
to their place among the Reptilia. 
Brit. Assoc. Adv. Sci., Rept, for 1895, pp. 685-688. 
Gives a brief comparison of some European and North American dino- 
saurs. 
314 Marsters (Vernon F.). Camptonite dikes near Danbyborough,Vt. 
Am. Geol., vol. xv, pp. 368-371. 
Describes the characters of the dike rock and the manner in which it 
differs from the type rock at Campton Falls, N. H. Gives a list of the 
localities where camptonite dikes are known to occur. 
315 Camptouites and other intrusives of Lake Memphremagog 
[Quebec]. 
Am. Geol., vol. xvi, pp. 25-39, with map. 
Gives a brief description of the geologic features of the vicinity of 
Lake Memphremagog. Describes the granite, lamprophyre, monchi- 
quite, and fourchite dikes, the microscopic characters of the dike rocks, 
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316 Matthew (George F.). On the organic remains of the Little River 
group, No. II. 
Roy. Soc. of Canada, Proc. and Trans., vol. xii, sect, iv, pp. 89-100. 
Quotes the author's description of the post-Cambrian beds of the 
region from a previous paper and describes the lithologic character and 
succession of the beds of this group. Describes a new species of insect, 
a new scorpion, and a new land snail from these beds. 
317 On the organic remains of the Little River group, No. III. 
Roy. Soc. of Canada, Proc. and Trans., vol. xii, sect, iv, pp. 101-110. 
Presents a table of the genera of the pre-Carboniferous land flora of 
northeastern North America, showing their geologic distribution, and 
discusses their bearing on the age of the Little River beds. Gives a 
sketch of the literature of fossil myriapods and describes five new species 
from the Little River group. 
318 Early Protozoa. 
Am. Geol., vol. xv, pp. 146-153. 
Discusses the occurrence of early Protozoa in pre-Cambrian rocks, and 
reviews a paper by L. Cayeux on the Protozoa of the pre-Cambrian of 
Brittany. 
