Holdsworthum Furutani, 1990
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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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https://treatment.plazi.org/id/0A488798-6A1B-454A-FC55-FDBB08EEA8CF |
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Felipe |
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scientific name |
Holdsworthum Furutani, 1990 |
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Holdsworthum Furutani, 1990: 44 .
TYPE SPECIES. — Holdsworthum japonicum Furutani, 1990 ( Furutani 1990: 45, pl. 8, fig. 8-10, pl. 9, fig. 1).
AGE AND LOCATION OF TYPE MATERIAL. — Upper Silurian or Lower Devonian, Horizons O-2, -4, -7, Osobudani Valley, Fukuji area, Gifu Prefecture, Japan.
TAXON CODE. — 145.
STATUS. — Valid.
DIAGNOSIS. — “Basic spicule is composed of a median bar, 4 or 3 basal spines, and 2 or more apical spines. Basal spines make a conical net by the repetitions of bifurcation and the amalgamation of the branches. In the proximal part of the net poreless or porous lamellae develop. A laterally elongated spine may arise from a basal spine. Other spinules may arise from basal spines to the outside of the cone. One of the basal spines is sometimes dwarfish.” ( Furutani 1990: 44).
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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Holdsworthum Furutani, 1990
| Noble, Paula, Aitchison, Jonathan C., Danelian, Taniel, Dumitrica, Paulian, Maletz, Jörg, Suzuki, Noritoshi, Cuvelier, Jessie, Caridroit, Martial & O’Dogherty, Luis 2017 |
Holdsworthum
| FURUTANI H. 1990: 44 |