«AMMONITIC» 관련 영어 책
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1
The Middle Triassic Marine Invertebrate Faunas of North America
Septa distinctly ammonitic. Tropigastrites poircVi Smith: Whorls broad and low,
with the venter raised Into a roof -shaped keel. Umbilical ribs weak, extending up
on the flanks in weak folds. Septa ceratitic but with the serrations extending high
...
2
United States Geological Survey Professional Paper
The septa are ammonitic, both lobes and saddles being weakly digitate. The
divided external lobe is flanked by two laterals and an auxiliary, decreasing in
size toward the umbilicus. The antisiphonal lobe is flanked by three internal
laterals ...
3
Professional Paper - United States Geological Survey
The septa are ammonitic, both lobes and saddles being weakly digitate. The
divided external lobe is flanked by two laterals and an auxiliary, decreasing in
size toward the umbilicus. The antisiphonal lobe is flanked by three internal
laterals ...
Geological Survey (U.S.), 1905
4
Fossils in Earth Sciences
... denatate, Ceratitida and Mainly Triassic fine folded lobes Phylloceratida
Quinquelobate5 Ammonitic Finer lobes in larger Few genera of Triassic smooth
saddles Ceratitida Quinquelobate5 Ammonitic Finer lobes in larger
Phylloceratida, ...
5
Proceedings of the 37th International Symposium on ...
Ammonitic. Limestone. The area of the right portal is the only one with frequent
traces of these films, perhaps also because it was not subjected to excessive
cleaning in recent restorations. Fig. 2 (A) and (B) Ca-oxalate films, G1 and G2 ...
Isabella Turbanti-Memmi, 2011
6
Visualizing Earth History
It allowed tained their position as significant predators through the Cenozoic, and
modern beaches are littered with the shells ofsnails and other □ ammonite An
ammonoid cephalopod having ammonitic sutures. coevolutionAn evolutionary ...
Triassic ammonoids had ceratitic sutures, although complex ammonitic sutures
developed towards the end of the period. More intricate sutures may have
increased the strength of the shell, enabling ammonoids to live in deeper water.
Clare Milsom, Sue Rigby, 2013
8
Upper Triassic marine invertebrate faunas of North America
Septa ammonitic; external lobe divided by a siphonal saddle. There are usually
two laterals and a small auxiliary lobe. This subgenus is distinguished from
Paratropites s. s. only by its smooth shell, the other characters being identical; it is
...
9
The Triassic cephalopod genera of America
The septa are ammonitic, both lobes and saddles being weakly digitate. The
divided external lobe is flanked by two laterals and an auxiliary, decreasing in
size toward the umbilicus. The antisiphonal lobe is flanked by three internal
laterals ...
Alpheus Hyatt, James Perrin Smith, 1905
A maximum of sutural complication (up to about 56 lobes) is reached in the
involute, "ceratitic" (Vidrioceratidae) to "ammonitic" (Cyclolobidae. Hyatto-
ceratidae) Cyclolobaceae. Permian Shumarditaceae belong to the Perrinitidae,
which ...
Neil H. Landman, Kazushige Tanabe, Richard Arnold Davis, 1996
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A taste for puzzles: inside the Saw Swee Hock student centre by …
... speckled and ammonitic in aspect, like something mined from under the ocean floor or fractured from a mountainside with blasting-powder. «Architects' Journal, 11월 14»
