dic_biostrat

101 rows


Description

Dictionary of biozones. Not often used - verbatim biostrat is stored in biostrat.

Columns

Column Type Size Nulls Auto Default Children Parents Comments
dic_biostrat_id serial 10 nextval('dic_biostrat_dic_biostrat_id_seq'::regclass)
biostrat.dic_biostrat_id biostrat_dic_biostrat_fkR
biozone_name varchar 255 null

Name of the biozone

biozone_fossil_type varchar 100 null

Type of organism used to define the zone - graptolite, trilobite etc.

timestamp_created timestamptz 35,6 now()
timestamp_modified timestamptz 35,6 now()

Indexes

Constraint Name Type Sort Column(s)
dic_biostrat_id Primary key Asc dic_biostrat_id

Relationships