Osteology of the carnivorous Dinosauria in the United States National Museum, with special reference to the genera Antrodemus (Allosaurus) and Ceratosaurus

At the first meeting of the autumn, held on the evening of October 15, sixteen persons present, Mr. Wm. H. Roever, of Washington University, presented an elaborate paper discussing in detail the subject of the establishment of the method of least squares. Professor F. E. Nipher presented two papers, entitled respectively Positive Photography, with special reference to eclipse work, and The Frictional Effects oi Railway Trains upon the Air; and Mr. C. F. Baker exhibited an interesting collection representing nearly all of the species of fleas thus far known, which he had prepared for the United States National Museum.

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Osteology of the armored Dinosauria in the United States National Museum, with special reference to the genus Stegosaurus,

10.5962/bhl.title.63658 ◽

1914 ◽

Cited By ~ 6

Author(s):

Charles W. Gilmore ◽

Keyword(s):

United States ◽

Special Reference ◽

The United States ◽

National Museum ◽

United States National Museum

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A SYNOPSIS OF THE NORTH AMERICAN SPECIES OF SYNDIPNUS (HYMEN., ICHNEUMONIDAE)

The Canadian Entomologist ◽

10.4039/ent72135-7 ◽

1940 ◽

Vol 72 (7) ◽

pp. 135-145 ◽

Cited By ~ 1

Author(s):

G. Stuart Walley

Keyword(s):

United States ◽

North American ◽

The United States ◽

North American Species ◽

National Museum ◽

United States National Museum ◽

The North

As noted below the two North American species described in Syndipnus by workers appear to belong in other genrra. In Europe the gunus is represented by nearly a score of species and has been reviewed in recent years by two writers (1, 2). North American collections contain very few representatives of the genus; after combining the material in the National Collection with that from the United States National Museum, the latter kindly loaned to me by Mr. R. A. Cushman, only thirty-seven specimens are available for study.

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On the American Species of Lyperopherus Mots. (Coleoptera: Carabidae)

The Canadian Entomologist ◽

10.4039/ent81231-9 ◽

1949 ◽

Vol 81 (9) ◽

pp. 231-232 ◽

Cited By ~ 1

Author(s):

W. J. Brown

Keyword(s):

United States ◽

The United States ◽

Natural Sciences ◽

National Museum ◽

United States National Museum ◽

Comparative Zoology ◽

Academy Of Natural Sciences

The following notes are based on the material in the Canadian National Collection and in the collections of the United States National Museum, the Museum of Comparative Zoology, and the Philadelphia Academy of Natural Sciences.In all of the three American species of Lyperopherus, the flattened side margins of the pronotum are gradually widened posteriorly to include the outer of the basal impressions. All are flightless and have the elytra widest slightly behind the middle.

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