Holdsworthum Furutani, 1990

Noble, Paula, Aitchison, Jonathan C., Danelian, Taniel, Dumitrica, Paulian, Maletz, Jörg, Suzuki, Noritoshi, Cuvelier, Jessie, Caridroit, Martial & O’Dogherty, Luis, 2017, Taxonomy of Paleozoic radiolarian genera, Geodiversitas 39 (3), pp. 419-502 : 453

publication ID

https://doi.org/ 10.5252/g2017n3a4

publication LSID

urn:lsid:zoobank.org:pub:603CD230-5931-4506-A122-9CBC2F89189F

persistent identifier

https://treatment.plazi.org/id/0A488798-6A1B-454A-FC55-FDBB08EEA8CF

treatment provided by

Felipe

scientific name

Holdsworthum Furutani, 1990
status

 

Holdsworthum Furutani, 1990

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).

Kingdom

Chromista

Phylum

Radiozoa

Class

Polycystina

Order

Entactinaria

Family

Palaeoscenidiidae

Loc

Holdsworthum Furutani, 1990

Noble, Paula, Aitchison, Jonathan C., Danelian, Taniel, Dumitrica, Paulian, Maletz, Jörg, Suzuki, Noritoshi, Cuvelier, Jessie, Caridroit, Martial & O’Dogherty, Luis 2017
2017
Loc

Holdsworthum

FURUTANI H. 1990: 44
1990
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