- The
Trachyceratidae is an
extinct family of
ceratitid ammonoid cephalopods. The
Trachyceratidae makes up part of the
superfamily Trachyceratoidea along...
- class:
Cephalopoda Subclass: †Ammonoidea Order: †Ceratitida Family: †
Trachyceratidae Subfamily: †Sirenitinae Genus: †Guanlingoceras Mao et al., 2024 Type...
-
Invertebrate Paleontology, the
Arpaditidae and
Trachyceratidae are both
derived from the Ceratitaceae. The
Trachyceratidae gave rise to the
Leconitidae and Tibetitdae...
-
ammonite species Eoprotrachyceras curionii and the
ammonite family Trachyceratidae. The
conodont species Neogondolella praehungarica appears at the same...
- the
order Ceratitida. The
family to
which Austrotrachyceras belongs,
Trachyceratidae involute,
highly ornamented s**** and
ceratitic to
ammonitic sutures...
-
extinct ceratitid ammonoids from the Tri****ic of
British Columbia and Nunavut, Canada,
included in the
Trachyceratidae.
Arctoserinites Paleodb v t e...
-
Vredenburgites is a
genus of
ceratitids in the
family Trachyceratidae. Its s**** has numerous, thin,
flexious ribs.
Related genera include Anasirenites...
- Slovenia,
United States. The
family to
which Trachyceras belongs, the
Trachyceratidae, has more or less involute,
highly ornamented s**** and ceratitic...
- a
genus of
ceratitid ammonoid cephalopods belonging to the
family Trachyceratidae.
Protrachyceras costulatum Mansuy 1912
Protrachyceras deprati Mansuy...
- Late Tri****ic Epoch. The
family to
which Brotheotrachyceras belongs,
Trachyceratidae, has more or less involute,
highly ornamented s**** and ceratitic...
