Cloacaspis ceryx ceryx ( Fortey, 1974 )

Hopkins, Melanie J., 2019, Phylogenetic analysis and revision of the trilobite subfamily Balnibarbiinae (Olenidae), American Museum Novitates 2019 (3928), pp. 1-1 : 1-

publication ID

https://doi.org/ 10.1206/3928.1

DOI

https://doi.org/10.5281/zenodo.5461576

persistent identifier

https://treatment.plazi.org/id/B10287DE-FF90-B05F-FE4D-FF11FCB6FD0A

treatment provided by

Carolina

scientific name

Cloacaspis ceryx ceryx ( Fortey, 1974 )
status

 

Cloacaspis ceryx ceryx ( Fortey, 1974)

Figure 4D–F View FIGURE 4

Balnibarbi ceryx ceryx Fortey, 1974: 28 View in CoL , pl. 8, fig. 1-6, pl. 9, figs. 1, 3, 4.

HOLOTYPE: Cranidium, SMA 84034 (figured in Fortey, 1974: pl. 8, fig. 1).

TYPE LOCALITY: Profilstranda, Olenidsletta Member, Valhallfonna Formation, Ny Friesland, Spitsbergen, Svalbard.

STRATIGRAPHIC RANGE: Lower V 1b trilobite zone ( Fortey, 1980), which coincides with the lower Oepikodus evae conodont zone and Pendograptus fruticosus zone within the upper Floian (fig. 1; see also Kröger et al., 2017).

DIAGNOSIS: Cloacaspis ceryx species with relatively long (sag.) preglabellar field (0.08 – 0.19 length of glabella) and finely granular exoskeletal surface.

V

Royal British Columbia Museum - Herbarium

Kingdom

Animalia

Phylum

Arthropoda

Class

Trilobita

Order

Ptychopariida

Family

Olenidae

Genus

Cloacaspis

Loc

Cloacaspis ceryx ceryx ( Fortey, 1974 )

Hopkins, Melanie J. 2019
2019
Loc

Balnibarbi ceryx ceryx

Fortey, R. A. 1974: 28
1974
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