Involutentactinia Jones & Noble, 2006
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https://doi.org/ 10.5252/g2017n3a4 |
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urn:lsid:zoobank.org:pub:603CD230-5931-4506-A122-9CBC2F89189F |
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https://treatment.plazi.org/id/0A488798-6A2E-457F-FC02-FB990F38AA3D |
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Felipe |
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Involutentactinia Jones & Noble, 2006 |
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Involutentactinia Jones & Noble, 2006
Involutentactinia Jones & Noble, 2006: 296 .
TYPE SPECIES. — Involutentactinia eccentra Jones & Noble, 2006 ( Jones & Noble 2006: 297, pl. 1, fig. 8-11, pl. 6, fig. 1-3).
AGE AND LOCATION OF TYPE MATERIAL. — Lower Wenlock, uppermost Lower Silurian ( C. permeri - M. opimus graptolite zones, Sheinwoodian), Cape Phillips Formation, Nunavut, Canada.
TAXON CODE. — 097.
STATUS. — Valid.
DIAGNOSIS. — “Spherical to subspherical shell consisting of three to four layers of weakly spiraliform labyrinthine material. Six-rayed bar-centered spicule occurs eccentrically within the inner shell. Apophyses on rays are present at inner spine/whorl intersections.” ( Jones & Noble 2006: 296).
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Involutentactinia Jones & Noble, 2006
| Noble, Paula, Aitchison, Jonathan C., Danelian, Taniel, Dumitrica, Paulian, Maletz, Jörg, Suzuki, Noritoshi, Cuvelier, Jessie, Caridroit, Martial & O’Dogherty, Luis 2017 |
Involutentactinia
| JONES M. K. & NOBLE P. J. 2006: 296 |