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Paracestracion is an
extinct genus of
heterodontiform sharks from
Early Jur****ic to
Early Cretaceous-aged
rocks of England, France,
Germany and Luxembourg...
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Several extinct genera are
known from the Jur****ic, with all
except Paracestracion only
known from
isolated teeth. The
teeth of
heterodontiforms exhibit...
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Genus Species Locality Formation Material Notes Images Paracestracion P.
falcifer Solnhofen? Eichstätt Altmühltal
Formation Complete skeleton, potentially...
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Probably a
member of Falcatidae. The type
species is
Ozarcus mapesae.
Paracestracion pectinatus Sp. nov
Valid Guinot,
Cappetta &
Adnet Early Cretaceous (Valanginian)...
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include the
chondrichthyans Asteracanthus, Brachymylus,
Heterodontus (or
Paracestracion), Hybodus, Ischyodus, Palaeobrachaelurus, Pachymylus, Protospinax, Leptacanthus...
- Gemmellaro, 1920 †
Paracestracion Koken, 1911 †
Paracestracion belle Underwood & Ward, 2004 †
Paracestracion falcifer (Wagner, 1857) †
Paracestracion pectinatum...
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Rhamphorhynchus sp.
Eurysternidae indet.
Ichthyosauria indet.
Chondrichthyes Paracestracion viohli Osteichthyes Anaethalion zapporum Ascalabothrissops voelkli Scheenstia...
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include the
chondrichthyans Asteracanthus, Brachymylus,
Heterodontus (or
Paracestracion), Hybodus, Ischyodus, Palaeobrachaelurus, Pachymylus, Protospinax, Leptacanthus...
