(1914) II.—Notes on New or Imperfectly Known Chalk Polyzoa. Geological Magazine, S. 6 Vol. 1 (8) 345-347 doi:10.1017/s0016756800139871

Reference Type | Journal (article/letter/editorial) | ||
---|---|---|---|
Title | II.—Notes on New or Imperfectly Known Chalk Polyzoa | ||
Journal | Geological Magazine | ||
Year | 1914 (August) | Series:Volume | 6:1 |
Issue | 8 | ||
Publisher | Cambridge University Press (CUP) | ||
DOI | doi:10.1017/s0016756800139871 | ||
Generate Citation Formats | |||
Mindat Ref. ID | 262499 | Long-form Identifier | mindat:1:5:262499:4 |
GUID | 0 | ||
Full Reference | (1914) II.—Notes on New or Imperfectly Known Chalk Polyzoa. Geological Magazine, S. 6 Vol. 1 (8) 345-347 doi:10.1017/s0016756800139871 | ||
Plain Text | (1914) II.—Notes on New or Imperfectly Known Chalk Polyzoa. Geological Magazine, S. 6 Vol. 1 (8) 345-347 doi:10.1017/s0016756800139871 | ||
In | (1914, August) Geological Magazine S. 6 Vol. 1 (8) Cambridge University Press (CUP) | ||
Abstract/Notes | The group of Membraniporæ, with a small median barred avicularium placed immediately above the oæcium, of which M. Griffithi, Bryd., is a leading instance, contains several Senonian members in addition to the Trimingham forms (M. Triminghamensis, M. anterides, M. humiliata) which I have already described in this Magazine. They seem to arise first in the zone of Micraster cor-anguinum.Membranipora Simulacrum, sp. nov. (Pl. XXVI, Figs. 1, 2.)Zoarium unilaminate, always adherent.Zoæcia large, very slightly subpyriform, areas oval, with average length .5 to .55 mm. and breadth .3 mm.; side walls bent slightly inwards, and so low and slender that at a hasty inspection they might be taken to be mere ghosts of some species with a low arched front wall. |
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