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Oxynoticeratidae is a
family of true
ammonites (order Ammonitida)
included in the
superfamily Psiloceratoidea.
Oxynoticeratids have a broad, worldwide...
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directly from the Psiloceratidae, and is the
probably source for the
Oxynoticeratidae. Arkell, W.J.; Kummel, B.; Wright, C.W. (1957).
Mesozoic Ammonoidea...
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evolved also
secondary ribbing.
While some
members are
involute and some
Oxynoticeratidae were oxycone, most of the
species were evolute.
Psiloceratidae - Evolute...
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Jebel Bou
Rharraf Isolated S**** An Ammonite,
member of the
family Oxynoticeratidae Tauromeniceras T.
mazetieri T.
nerinea T. spp.
Jebel Bou
Rharraf Bou...
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oxynotum S****
Osteno outcrop An ammonitidan, type
member of the
family Oxynoticeratidae inside Ammonitida. It was not the most
abundant ammonite, but was rather...
- do Ouro Água de
Madeiros Isolated s**** An
Ammonite of the
family Oxynoticeratidae Leptonotoceras L.
abnorme Água de
Madeiros Pedra do Ouro Água de Madeiros...
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oxynotum S**** “Salnova”
quarry An Ammonitidan, type
member of the
family Oxynoticeratidae inside Ammonitida. Not the most abundant, but
rather common....
- class:
Cephalopoda Subclass: †Ammonoidea Order: †Ammonitida Family: †
Oxynoticeratidae Genus: †Cheltonia Buckman, 1904 Type
species Ammonites accipitris Buckman...
- class:
Cephalopoda Subclass: †Ammonoidea Order: †Ammonitida Family: †
Oxynoticeratidae Genus: †Paroxynoticeras Pia, 1914 Type
species Ammonites salisburgensis...
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indet Radstockiceras R.
hechingense S**** An
Ammonite of the
family Oxynoticeratidae inside Psilocerataceae.
Tragophylloceras T.
numismale S**** An Ammonite...
