-
(Table 1) Occurrence and abundance of late Early Cretaceous radiolarians at D...
G = good; M = moderate; P = poor; PM = poor to moderate; - = looked for but not found; + = one specimen; A = abundant; C = common; F = few; R = rare; ? = uncertain... -
(Table 2) Distribution of microfossils in the Barrow Group of ODP Site 122-763
species abundance: P = present (1-4 specimens per 10 ccm sample), C = common (>5 specimens per sample), - = absent
