KSIĄŻKI POWIĄZANE ZE SŁOWEM «DISCOPHOROUS»
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1
Transactions of the Royal Society of Edinburgh: Earth sciences
Diagramatic transverse section of a Discophorous Medusa, a, a, a, Radiating
canals ; b, manubrium d, d, generative pouches ; o, o, umbrello-manubrial pillars.
with four tentacles to have these tentacles expanded laterally, until their sides
meet ...
2
Quarterly Journal of Microscopical Science
33 Remarks on the Glossiphonidje, a Family of Discophorous Annulata. By the
Rev. W. Houghton, M.A., F.L.S. I am induced to offer a few remarks on the above-
named family, in the hopes of drawing the attention of microscopists to the ...
Daniel and Eleanor Albert Collection, 1861
3
Memoirs of the American Academy of Arts and Sciences
When progressing slowly, they advance like all Discophorous Medusae, by'
alternately expanding and contracting the margin of their disks, and assuming
successively the appearance of a disk or that of a half-sphere. In this respect they
...
4
Contributions to the Natural History of the United States of ...
It is certainly a most striking circumstance, that the only fossil free Acalephs
known should be a Discophorous Medusa, for it is the type we should naturally
expect to follow Hydroids in course of time, when it has once been ascertained
that the ...
5
Quarterly Journal of Microscopical Science
33 Remarks on the GlossiphonidjE, a Family of Discophorous Annulata. By the
Rev. W. Houghton, M.A., F.L.S. I am induced to offer a few remarks on the above-
named family, in the hopes of drawing the attention of microscopists to the ...
Edwin Lankester and George Busck, 1861
6
Contributions to the natural history of the United States of ...
It is certainly a most striking circumstance, that the only fossil free Acalephs
known should be a Discophorous Medusa, for it is the type we should naturally
expect to follow Hydroids in course of time, when it has once been ascertained
that the ...
7
A Monograph of the Gymnoblastic Or Tubularian Hydroids: The ...
Diagramatic longitudinal section of a discophorous medusa. 196 70. ,, transverse
section of a discophorous medusa lb' 71. ,, longitudinal section of Lucernaria 197
72. ,, transverse section of Lucernaria lb' 73. ,, longitudinal section of Beroe ...
George James Allman, 1872
So that Staurophora, far from being destitute of mouth and stomach, is formed
upon the same plan with the common Discophorous Medusae, with this single
difference, that the opening of the mouth is very narrow and small, and somewhat
...
American Academy of Arts and Sciences, 1849
9
A Monograph of the Gymnoblastic Or Tubularian Hydroids: In ...
Diagramatic longitudinal section of a discophorous medusa 196 7 0. ,, transverse
section of a discophorous medusa ib. 71. ,, longitudinal section of Lucernaria 197
72. ,, transverse section of Lucernarz'a ib. 73. ,, longitudinal section of Beroe ...
George James Allman, 1872
10
Problematic fossil taxa
Discophorous siculae are known in a number of dendroids and in a few tuboids.
The siculae of the Camaroidea are hitherto unknown, while the single finding of a
sicula assigned to the Crustoidea is uncertain (Koztowski 1971).
Antoni Hoffman, Matthew H. Nitecki, 1986
