Retisphaera Won, 1997
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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/0A488798-6A25-4574-FED7-FBF90966AA13 |
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Felipe |
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Retisphaera Won, 1997 |
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TYPE SPECIES. — Spongentactinia concinna Aitchison, 1993 ( Aitchison 1993b: 116, pl. 6, fig. 10).
AGE AND LOCATION OF TYPE MATERIAL. — Frasnian, (Upper Devonian), Gogo Formation, Canning Basin, western Australia.
TAXON CODE. — 119.
STATUS. — Valid.
DIAGNOSIS. — “The skeleton has two shells, the outer spongy, and the inner, bubble-like and loosely but complexly interwoven, or latticed but the lattice not completely two-dimensionally woven. Outer apophyses are weakly developed or remain as traces. Inner apophyses either form an N-frame or remain as traces on some rays. Radial beams are variable in number; many are furcated or have branches. A six-rayed internal spicule with a short median bar is located eccentrically.” ( Won 1997b: 390).
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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Retisphaera Won, 1997
| Noble, Paula, Aitchison, Jonathan C., Danelian, Taniel, Dumitrica, Paulian, Maletz, Jörg, Suzuki, Noritoshi, Cuvelier, Jessie, Caridroit, Martial & O’Dogherty, Luis 2017 |
Retisphaera
| WON M. Z. 1997: 390 |