| Reference Type | Journal (article/letter/editorial) |
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| Title | A new Devonian heteractinid sponge from southwestern Ellesmere Island, Arctic Canada |
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| Journal | Canadian Journal of Earth Sciences |
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| Authors | Rigby, J. Keith | Author |
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| Year | 1976 (January 1) | Volume | 13 |
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| Issue | 1 |
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| Publisher | Canadian Science Publishing |
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| DOI | doi:10.1139/e76-011Search in ResearchGate |
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| Generate Citation Formats |
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| Mindat Ref. ID | 474656 | Long-form Identifier | mindat:1:5:474656:4 |
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| GUID | 0 |
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| Full Reference | Rigby, J. Keith (1976) A new Devonian heteractinid sponge from southwestern Ellesmere Island, Arctic Canada. Canadian Journal of Earth Sciences, 13 (1) 120-125 doi:10.1139/e76-011 |
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| Plain Text | Rigby, J. Keith (1976) A new Devonian heteractinid sponge from southwestern Ellesmere Island, Arctic Canada. Canadian Journal of Earth Sciences, 13 (1) 120-125 doi:10.1139/e76-011 |
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| In | (1976, January) Canadian Journal of Earth Sciences Vol. 13 (1) Canadian Science Publishing |
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| Abstract/Notes | The new heteractinid astraeosponge Stellarispongia aspera is described from the Devonian Emsian part of the upper Blue Fiord Formation. The sponges were collected from near Sör Fiord in southwestern Ellesmere Island, District of Franklin. The new sponge is included in the Astraeospongiidae and is a thick walled, saucer shaped form, which has moderately large radiating canals that are cross-connected by intermediate sized, small canals. Spicules are octactine based, of at least three ranks, and larger spicules have robust short rays. Spicules are irregularly oriented in a felted arrangement. |
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