Proceedings of the Academy of Natural Sciences of Philadelphia, Том 27Academy of Natural Sciences of Philadelphia, 1875 "Publications of the Academy of Natural Sciences of Philadelphia": v. 53, 1901, p. 788-794. |
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Стр. 60
... crossed by the median shade , which is straight and oblique ; the reniform spot stained with red , incompletely surrounded by a black annu- lus ; the exterior line curves closely around the reniform 60 PROCEEDINGS OF THE ACADEMY OF.
... crossed by the median shade , which is straight and oblique ; the reniform spot stained with red , incompletely surrounded by a black annu- lus ; the exterior line curves closely around the reniform 60 PROCEEDINGS OF THE ACADEMY OF.
Стр. 64
... crossed by the median dash ; the lower portion of the median space above the submedian nervure and the terminal space are purple black ; the inner margin is clear and light . Beneath , both wings are white at the base , but suffused ...
... crossed by the median dash ; the lower portion of the median space above the submedian nervure and the terminal space are purple black ; the inner margin is clear and light . Beneath , both wings are white at the base , but suffused ...
Стр. 65
... crossed by a common median line . Hab . Florida ( Mr. C. J. Maynard ) . This species apparently occurs rather abundantly in the locali- ties where it is found ; on this account we have compared it very carefully with M. Guenée's ...
... crossed by a common median line . Hab . Florida ( Mr. C. J. Maynard ) . This species apparently occurs rather abundantly in the locali- ties where it is found ; on this account we have compared it very carefully with M. Guenée's ...
Стр. 66
... crossed by two distinct median lines . We have seen specimens in the Museum of Comparative Zoolo- gy at Cambridge , in which the whole surface of the anterior wings . is overspread with black ; these we would also refer to this variety ...
... crossed by two distinct median lines . We have seen specimens in the Museum of Comparative Zoolo- gy at Cambridge , in which the whole surface of the anterior wings . is overspread with black ; these we would also refer to this variety ...
Стр. 68
... crossed by three white lines ; the first or interior line extends obliquely from the inner margin to the costa ; the second or ex- terior line extends subparallel with the former from the middle of the inner margin toward the apex , but ...
... crossed by three white lines ; the first or interior line extends obliquely from the inner margin to the costa ; the second or ex- terior line extends subparallel with the former from the middle of the inner margin toward the apex , but ...
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abdomen adult animal Baird band bars basal base of attachment bifid bird blackish blunt bone brown Carnivora characters color concentricus conia Cope Costa Costa Rica Creodonta cretaceous Cricetodipus culmen cutting point dentition Dipodomys distinct dusky edge Eocene examined extreme marginal Falco feathers figure fore genera genus Geomys gilvicollis gray Helix hind I. V. Williamson Fund inches incisors inner insects larvæ lateral teeth Leidy length less Lingual dentition lingual membrane lower marginal teeth median line median projection Micrastur middle toe molar Morse narrow nearly oblique ochraceous outer paralysis perfect laterals Perognathus Phila plumbeous portion Posterior wings premolar Prof pupa Rathmell Wilson remarks ribs ruficollis rufous RUSCHENBERGER shade shell side cusps side cutting point Society species specimens spots squamosal stout subgenus subterminal surface tail tail-coverts tarsus tibiæ tion transverse upper usually vertebræ whitish Zonites
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Стр. 546 - Report of the Regents of the University of the State of New York, on the Condition of the State Cabinet of Natural History, 1869-72.
Стр. 411 - ... but slight (except beneath the floor of the neural arch), until it falls rather abruptly into the axial perforation. In an (?) anterior dorsal it is as widely excavated at the border as the posterior funnel. Another peculiarity is the absence of the processes of the centrum ; and a small capitular articulation is seen sessile on the border of the cup of two of the dorsals. "The axis* has a singular form, owing to the tubular perforation which continues the posterior excavation to the anterior...
Стр. 408 - Sphenodnn of New Zealand. The bones of the limbs and scapular arches are so decidedly reptilian, and so unlike those of any Batrachia with which we are yet acquainted, that I am disposed to refer them to the former class. And as there are several points in which the fossils resemble the order Rhynchocephalia, I refer them provisionally to that neighborhood. They constitute the first definite indication of the existence of animals of that type in the western hemisphere.
Стр. 196 - ... cusps, but well-developed side cutting points, and a stout, short median cusp, bearing a cutting point which does not reach the lower margin of the base of attachment.
Стр. 412 - ... superior articular facets. • There is no true hypapophysis of the axis, and the only indication of lateral processes is a small articular facet on each side on the lower part of the rim of the posterior funnel. These may have been related to rudimental cervical ribs. The neural arch is broken off. The dorsal vertebrae have their sides somewhat contracted ; in one specimen the inferior face is rounded, in another, which I suppose to belong to a different part of the column, it is longitudinally...
Стр. 231 - ... long cutting points, also in the presence of several teeth showing a gradual change from the laterals to the marginals. A full description and detailed figures of its dentition are given by me in Ann. Lye. Nat. Hist. NY, XL, 41, pi.
Стр. 412 - ... facets. There is no true hypapophysis of the axis, and the only indication of lateral processes is a small articular facet on each side on the lower part of the rim of the posterior funnel. These may have been related to rudimental cervical ribs. The neural arch is broken off. The dorsal vertebrae have their sides somewhat contracted ; in one specimen the inferior face is rounded, in another, which I suppose to belong to a different part of the column, it is longitudinally acute. In this and...
Стр. 536 - Reports on the meteorological, magnetic and other observatories of the dominion of Canada for 1876 xx, 209 p.
Стр. 26 - The simplicity of structure resembles, on the other hand, that found in the opossum and various Insectivora, Rodentia, and Quadrumana, and in the Proboscidia, most of which have the generalized type of feet. The structure indicates that the carnivorous genera named were plantigrade — a conclusion which is in conformity with the belief already expressed, that the mammalia of the Eocene exhibit much less marked ordinal distinction than do those of the Miocene or the recent periods. It is, indeed,...
Стр. 266 - Until such are discovered, there will be much ground for supposing that the camels of the old world were derived from American ancestors ; while the presence of the llamas in the existing South American fauna, indicates the absence there of the conditions which caused their extermination from North America.