On the Structure and Affinities of the "Tabulate Corals" of the Palaeozoic Period: With Critical Descriptions of Illustrative SpeciesWilliam Blackwood, 1879 - 342 páginas |
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Página 3
... genus Stylophyllum , Reuss , was inserted in the family of the Favositide . Most of the changes here indicated , which it would be needless to point out in detail , are to be found incorporated in the systematic account of the Tabulata ...
... genus Stylophyllum , Reuss , was inserted in the family of the Favositide . Most of the changes here indicated , which it would be needless to point out in detail , are to be found incorporated in the systematic account of the Tabulata ...
Página 16
... genus Pocillopora is Recent and Kainozoic , and it is questionable if any fossil forms of Seriatopora are known . It may at any rate be taken as certain that the alleged forms of Seriatopora from the Palæozoic deposits will be proved to ...
... genus Pocillopora is Recent and Kainozoic , and it is questionable if any fossil forms of Seriatopora are known . It may at any rate be taken as certain that the alleged forms of Seriatopora from the Palæozoic deposits will be proved to ...
Página 21
... genus Aulopora has no existence , and that it is merely based upon young colonies of Syringopora . This view of the subject appears to me to be untenable — with our present knowledge — and I think Aulopora to be really quite distinct ...
... genus Aulopora has no existence , and that it is merely based upon young colonies of Syringopora . This view of the subject appears to me to be untenable — with our present knowledge — and I think Aulopora to be really quite distinct ...
Página 24
... genus as referable to the Rugosa , on account of the quadripartite character of the septa ; but the relations of the genus to Halysites were pointed out by Mr R. Etheridge , jun . , and myself ( Ann . Nat . Hist . , ser . 4 , vol . xx ...
... genus as referable to the Rugosa , on account of the quadripartite character of the septa ; but the relations of the genus to Halysites were pointed out by Mr R. Etheridge , jun . , and myself ( Ann . Nat . Hist . , ser . 4 , vol . xx ...
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... genus at greater length at a later period , and will only say here that it seems to form in some respects a link between the Perforate Corals and the Alcyo- narian family of the Helioporida . It resembles the former in the fact that the ...
... genus at greater length at a later period , and will only say here that it seems to form in some respects a link between the Perforate Corals and the Alcyo- narian family of the Helioporida . It resembles the former in the fact that the ...
Outras edições - Ver tudo
On the Structure and Affinities of the "Tabulate Corals" of the Palaeozoic ... Henry Alleyne Nicholson Visualização integral - 1879 |
On the Structure and Affinities of the "Tabulate Corals" of the Palaeozoic ... Henry Alleyne Nicholson Visualização integral - 1879 |
On the Structure and Affinities of the "Tabulate Corals" of the Palaeozoic ... Henry Alleyne Nicholson Visualização integral - 1879 |
Palavras e frases frequentes
Actinozoa affinities Alcyonaria allied alveolata Alveolites appear Aulopora Beaumontia Billings Brit calices Carboniferous Char.-Corallum characters Chatetes Chonostegites cœnenchyma Columnaria Constellaria contiguous corallites contiguous tubes coral corallum D'Orb Devonian distinct Dr Lindström Dr Rominger Edwards and Haime Eifel enlarged five enlarged twenty epitheca Favosites Favositida Fistulipora Forbesi Foss genus Goldf Goldfuss Gothlandica Halysites Heliolites Heliolitida horizontal Hydrozoa interstitial Labechia lamellæ large corallites large tubes larger latter line in diameter longitudinal Lonsd M'Coy Michelinia microscopic Milne-Edwards and Haime Monticulipora mural pores numerous Ontario Pachypora perforated polygonal Polyzoa pora Portion present prismatic radiating recognised regarded resemblance ridges sclerenchyma sections Pl separated septa small corallites small tubes smaller species specimens spines spiniform Stenopora Syringopora tabulæ Tabulata Tabulate Corals tangential section Tetradium Thecia thickened thin sections tissue transverse section Upper Silurian upper surface vertical section visceral chamber walls Wenlock Wenlock Limestone Zoantharia