Arkell.1956.Jurassic..

BATHONIAN
ANDALUSIA 249
Traces of the Bathonian so far known are slight but definite. In the
western Penibetic, compact limestones with strings of marl have yielded
Eligmus polytypus, Terebratula circumdata and Rhynchonella cf. varians
(Bertrand & Kilian, 1889, p. 424). In the Subbetic are marly limestones
with Posidonia alpina, partly Upper Bajocian and partly Bathonian, since
they yield Nannolytoceras tripartitum (Raspail), Wagnericeras forticostatum
TERTIARY & I
CRETACEOUS FLYSCH
TRIAS IN
GERMAN FACIES
TRIAS & JURASSIC
LIMESTONE & DOLOMITE
i PALAEOZOIC
& CRYSTALLINE
FIG. 30.- -The Arc of Gibraltar, showing the relationships of the Jurassic of
Spain, Gibraltar and the Rif of Morocco. After Bailey.
(de Grossouvre) and Bullatimorphites. B. bullatus (d'Orb.) was also found
beneath the Callovian at one of the two dated Callovian occurrences
(Fallot, 1933).
BAJOCIAN
Though greatly reduced, the Bajocian may be complete, to judge by
records of Ludwigia murchisonae, Otoites sauzei, Stephanoceras humphriesianum,
Skirroceras bayleanum, Chondroceras, Normannites braikenridgei,
etc., and Posidonia alpina beds with Spiroceras, Bigotites and Oecotraustes
genicularis of the Upper Bajocian. As in Algeria and elsewhere, the
Bajocian is often represented by limestones with Cancellophycus (Fallot,
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