- The
Valcouroceratidae is a
family within the Oncocerida,
nautiloid cephalopods from the
middle and
upper Ordovician,
established by
Rousseau Flower in...
-
Tripteroceratidae appeared almost simultaneously with the
Oncoceratidae and
Valcouroceratidae early in the
Middle Ordovician, and are most
likely derived from the...
-
Valcouroceras is the type
genus for the
Valcouroceratidae, a
family in the
nautiloid order Oncocerida named by
Rousseau Flower, 1943,
named for Valcour...
-
America Europe. (Sweet 1964) They are
thought to be
derived from the
Valcouroceratidae.
Jovellaniidae was
given its name by
Foord in 1888; its type is the...
-
Animalia Phylum:
Mollusca class:
Cephalopoda Subclass:
Nautiloidea Order: †Oncocerida Family: †
Valcouroceratidae Genus: †Manitoulinoceras Foeste, 1924...
- most
likely source for the Oncoceratidae, Tripteroceratidae, and
Valcouroceratidae (Flower 1950). The
Graciloceratidae contains five
known genera, four...
-
Kindleoceras is a
genus of
oncocerids belonging to the
Valcouroceratidae,
extinct nautiloid cephalopods that
lived during the
Middle and Late Ordovician...
-
nautiloid cephalopods included in the
order Oncocerida and
family Valcouroceratidae. It is
known form the
Middle and
Upper Ordovician of
Kentucky and...
- class:
Cephalopoda Subclass:
Nautiloidea Order: †Oncocerida Family: †
Valcouroceratidae Genus: †Actinomorpha Flower, 1943 Species: †A. pupa
Binomial name...
-
Fayettoceras is a
genus in the
nautiloid family Valcouroceratidae, part of the
order Oncocerida,
Fayettoceras has a s****
which is a
depressed cyrtocone...
