Results 121 to 130 of about 765 (180)
The first occurrence of <i>"Plesiochelyidae</i>" marine turtles in the early cretaceous of South America. [PDF]
Swiss J PalaeontolCadena EA +5 more
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Marine Invertebrate-Inspired Thermal Management: Functional Materials, Structural Architectures, and Integrated Systems. [PDF]
Biomimetics (Basel)Jung H +5 more
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PALAIOS, 1995
Many constructional and taphonomic incongruencies dissolve if ammonites are modeled as active Cartesian divers, whose last septum remained a rubber-like, uncalcified membrane until the next chamber cycle began. If the prochoanitic invagination of the septal mantle served as a gas gland able to produce gas at or above ambient pressure, the chamber ...
A. Seilacher, Michael Labarbera
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Many constructional and taphonomic incongruencies dissolve if ammonites are modeled as active Cartesian divers, whose last septum remained a rubber-like, uncalcified membrane until the next chamber cycle began. If the prochoanitic invagination of the septal mantle served as a gas gland able to produce gas at or above ambient pressure, the chamber ...
A. Seilacher, Michael Labarbera
openaire +1 more source
2020
Abstract Cast as the incestuous ancestors of Lot and his daughters in Genesis 19, the Ammonites figure in moments of gritty intrigue at many points in the biblical narratives. Unlike some other groups whose identity the Bible presents in terms of “familial” relationship with Israel, the Ammonites appear only as political and religious ...
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Abstract Cast as the incestuous ancestors of Lot and his daughters in Genesis 19, the Ammonites figure in moments of gritty intrigue at many points in the biblical narratives. Unlike some other groups whose identity the Bible presents in terms of “familial” relationship with Israel, the Ammonites appear only as political and religious ...
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The Ammonites of the Green Ammonite Beds of Dorset
Quarterly Journal of the Geological Society of London, 1936I. Introduction. As on previous occasions when I have had the privilege of examining the ammonites of the Lower Lias of Charmouth, collected by Dr. W. D. Lang, I propose to discuss the identifications, given in his stratigraphical account; also to comment on the generic classification and the phylogenetic relationships of the ...
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Quarterly Journal of the Geological Society of London, 1928
With the exception of certain pyritized ammonites from a few horizons, notably the Tropidoceratids discussed below, the specimens from the Belemnite Marls are not in a good state of preservation. Some, like the Polymorphites of the lineatus type, from Bed 112, or Phricodoceras ...
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With the exception of certain pyritized ammonites from a few horizons, notably the Tropidoceratids discussed below, the specimens from the Belemnite Marls are not in a good state of preservation. Some, like the Polymorphites of the lineatus type, from Bed 112, or Phricodoceras ...
openaire +1 more source
Geology Today, 2012
Ammonites were amongst the most successful marine animals during the Mesozoic. They evolved to fill a large variety of ecological niches across a wide spectrum of open‐ocean and marine shelf environments. Despite the fact that hundreds of thousands have been collected in the last 200 years and are available for study in museum collections, the biology ...
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Ammonites were amongst the most successful marine animals during the Mesozoic. They evolved to fill a large variety of ecological niches across a wide spectrum of open‐ocean and marine shelf environments. Despite the fact that hundreds of thousands have been collected in the last 200 years and are available for study in museum collections, the biology ...
openaire +1 more source