Sphaeroidinella dehiscens
Creators
Description
Sphaeroidinella dehiscens (Parker and Jones, 1865)
Figure 14.9-10
1865 Sphaeroidinella bulloides d’Orbigny var. dehiscens Parker and Jones, p. 369, pl. 19, fig. 5a-b.
2010 Sphaeroidinella dehiscens (Parker and Jones); Ovechkina, Bylinskaya, and Uken, p. 248, fig. 9F, 9G.
Description. Test large, ovoid, outline weakly lobulate, wall calcareous, coarsely perforate, surface smooth and glossy in adults; chambers globular, rapidly increasing in size as added, chamber arrangement trochospiral, coiling tight, periphery broadly rounded, sutures depressed initially, later obscured by surface cortex in adults; aperture interiomarginal, umbilical in juveniles, slit-like in adults, with a continuous crenulated lip along the cortical margins.
Notes
Files
Files
(1.1 kB)
Name | Size | Download all |
---|---|---|
md5:b63e577c32ddf910b0a2c4e46b1fffa4
|
1.1 kB | Download |
System files
(7.5 kB)
Name | Size | Download all |
---|---|---|
md5:7841444a8e308bcad286815144c519ee
|
7.5 kB | Download |
Linked records
Additional details
Identifiers
Biodiversity
- Family
- Globigerinidae
- Genus
- Sphaeroidinella
- Kingdom
- Chromista
- Order
- Rotaliida
- Phylum
- Foraminifera
- Scientific name authorship
- Parker and Jones
- Species
- dehiscens
- Taxon rank
- species
- Taxonomic concept label
- Sphaeroidinella dehiscens (and, 1865) sec. Symphonia & Senthil, 2019