 | Natural history - 1861 - 638 pages
...extraordinary development may have been simply due to the prevalence of conditions that specially favoured it The Foraminiferous Fauna of our own seas probably...of any tendency to elevation towards a higher type. VII. The general principles thus educed from the study of the Foraminifera should be followed in the... | |
 | Natural history - 1861 - 626 pages
...extraordinary development may have been simply due to the prevalence of conditions that specially favoured it. The Foraminiferous Fauna of our own seas probably...any preceding period ; but there is no indication of ally tendency to elevation towards a higher type. VII. The general principles thus educed from the... | |
 | Microscopy - 1862 - 508 pages
...conditions that specially favoured it. The Foraminiferous fauna of our own seas probablv represents a greater range of variety than existed at any preceding...of any tendency to elevation towards a higher type. " The general principles thus educed from the study of the Foraminifera should be followed in the investigation... | |
 | Cytology - 1862 - 506 pages
...conditions that specially favoured it. The Foraminiferous fauna of our own seas probably represent* a greater range of variety than existed at any preceding...of any tendency to elevation towards a higher type. " The general principles thus educed from the study of the Foraminifera should be followed in the investigation... | |
 | Microscopes - 1862 - 498 pages
...Foraminiferous fauna of our own seas probably represents a greater range of variety than existed at any precedmg period ; but there is no indication of any tendency to elevation towards a higher type. " The general principles thus educed from the study of the Foraminifera should be followed in the investigation... | |
 | Henry Alleyne Nicholson - 1870 - 352 pages
...allied to the ancient Eozodn. DISTRIBUTION OF FORAMINIFERA IN SPACE.—The Foraminifera are mostly marine, and are found in almost all seas, though more...existence of a deposit at great depths in the Atlantic, formed almost entirely of the shells of Foraminifera and very closely resembling chalk. It has, further,... | |
 | H. Charlton Bastian - Life - 1872 - 824 pages
...Foraminiferous Fauna of our own seas probably present a greater range of variety than existed at any previous period ; but there is no indication of any tendency to elevation towards a higher type.' Again, it has been not unreasonably urged by some persons that if the organic world had been really... | |
 | H. Charlton Bastian - Life - 1872 - 822 pages
...Foraminiferous Fauna of our own seas probably present a greater range of variety than existed at any previous period ; but there is no indication of any tendency to elevation towards a higher type.' Again, it has been not unreasonably urged by some persons that if the organic world had been really... | |
 | Henry Alleyne Nicholson - Zoology - 1873 - 738 pages
...probably their "sporangia." L'ponthis view the term "coccoliths" would be restricted to the fossil forms. DISTRIBUTION OF FORAMINIFERA IN SPACE. — The Foraminifera...Atlantic, but only in areas traversed by heated currents, termed almost entirely of the shells of jForaminifcra, and very closely resembling chalk. It has further... | |
 | Henry Alleyne Nicholson - Zoology - 1878 - 848 pages
...SPACE. — The Foraminifera (with the exception of Gromia, which occurs in both fresh and salt water) are marine, and are found in almost all seas, though...existence of a deposit at great depths in the Atlantic and Pacific oceans, in areas traversed by warm currents, of a mud or "ooze" formed almost entirely... | |
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the foraminiferous fauna of our own seas probably presents a greater range of variety than existed at any preceding period ; but there is no indication of any tendency to elevation towards a higher type. 
