Genus Cytherois Müller, 1884
- Cytherois Müller, G.W. 1884. Zur näheren Kenntnis der Cytheriden. Archiv für Naturgeschichte 25: 1-18 [15].
Type species:
Cytherois virens G.W. Müller, 1884 by original designation.
Distribution
States
Northern Territory
Extra Distribution Information
Worldwide.
IMCRA
Northwest Shelf Transition (26), Western Bass Strait Shelf Transition (34), Bass Strait Shelf Province (35), Southeast Shelf Transition (37)
Original AFD Distribution Data
Australian Region
- Australia
- 200 m bathymetric: Bass Strait
Diagnosis
In lateral view valves elongate-ovate, highest in middle or just behind it. Both ends rounded, anterior end more narrowly rounded than posterior end. Dorsal margin convex. Valves evenly arched, moderately inflated. Valves smooth, thin and fragile. Inner lamella wide throughout, narrowest in oral region. Marginal zone narrow throughout. Inner margin irregular in some species. Marginal pore canals few, widely spaced, short and simple. Hinge merodont/lophodont. Normal pores few, scattered.
Diagnosis References
History of changes
Published | As part of group | Action Date | Action Type | Compiler(s) |
---|---|---|---|---|
05-Dec-2019 | CYTHEROCOPINA Baird, 1850 | 02-Jul-2019 | MODIFIED | |
28-Mar-2012 | 28-Mar-2012 | MODIFIED | ||
30-Mar-2010 | MODIFIED |