Coral-bryozoan biostrome with Placunopsis (strongly bored).
Previously dated as latest Sinemurian-early Pliensbachian. Sr data Ruiz-Ortiz et al. 2004, Basin Research, 16, 235 confirm early Pliensbachian age.
Situated above brachiopod biostrome, and below hydrozoan biostrome.
Additonally in area:
Hydrozoan biostromes
Brachiopod biostromes
Lithiotis biostromes
24 coral species, bryozoans not described.