Ishigaum De Wever & Caridroit, 1984
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publication ID |
https://doi.org/ 10.5252/g2017n3a4 |
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publication LSID |
urn:lsid:zoobank.org:pub:603CD230-5931-4506-A122-9CBC2F89189F |
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persistent identifier |
https://treatment.plazi.org/id/0A488798-6A10-4541-FF6B-FF1A0A46AFD2 |
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treatment provided by |
Felipe |
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scientific name |
Ishigaum De Wever & Caridroit, 1984 |
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Ishigaum De Wever & Caridroit, 1984
Ishigaum De Wever & Caridroit, 1984: 99 .
TYPE SPECIES. — lshigaum trifustis De Wever & Caridroit, 1984 ( De Wever & Caridroit 1984: 99, pl. 1, fig. 10-13, 16).
AGE AND LOCATION OF TYPE MATERIAL. — Upper Permian, Kamigori belt, SW Japan.
TAXON CODE. — 173.
STATUS. — Valid.
DIAGNOSIS. — “Formes à trois rayons coplanaires, nus, creux. Imperforés proximalement, ces tubes présentent des pores, étirés, de plus en plus nombreux distalement. Près de l’extrémité distale, un réseau spongieux se développe. Généralement, les bras tubulaires portent une épine distale et sont disposés à 120° l’un de l’autre.” ( De Wever & Caridroit 1984: 99).
DIAGNOSIS (English translation by J. P. Caulet – RadWorld database). — “Shells with three coplanar smooth hollow radii. Proximally imperforate, these radii have elongated pores, more abundant on distal parts. Towards the distal ends, a spongy meshwork. Tubular radii generally with a distal spine and distributed at angles of 120°.”
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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Ishigaum De Wever & Caridroit, 1984
| Noble, Paula, Aitchison, Jonathan C., Danelian, Taniel, Dumitrica, Paulian, Maletz, Jörg, Suzuki, Noritoshi, Cuvelier, Jessie, Caridroit, Martial & O’Dogherty, Luis 2017 |
Ishigaum
| CARIDROIT M. & DE WEVER P. 1984: 99 |