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Table 6 List of Middle Jurassic radiolarian species of samples PR-SB21 and PR-SB23 from the Mariquita Chert Formation of the Bermeja Complex with ranges for the species considered important for the biostratigraphy (see Sect. 3 for detailed discussion)

From: Aalenian to Cenomanian Radiolaria of the Bermeja Complex (Puerto Rico) and Pacific origin of radiolarites on the Caribbean Plate

  1. Thin lines are used for first and last appearance intervals. The numbers of illustrations in this table correspond to those in Plate 6