Shallow-water synonyms

It is the most numerous genus, and consists for the most part of shallow-water (less than 50 fathoms) tropical and subtropical forms. They often live in tubular burrowings in coral-rock.

Phase 2: Mass extinction of marine benthos, including deep-water sponges in BC and many shallow-water taxa including brachiopods in Tibet.

To the evidence advanced by a great number of authors comes the clinching testimony of the existence of a number of varieties of Australian marsupials in Patagonia, as originally discovered by Ameghino and more exactly described by members of the Princeton Patagonian expedition staff; while the fossil shells of the Eocene of Patagonia as analysed by Ortmann give evidence of the existence of a continuous shoreline, or at least of shallow-water areas, between Australia, New Zealand and South America.

Brown: Because brown improves contrast and depth perception, it is best for driving and shallow-water fishing.