-
Hammatoceratidae is a
family of
lower and
middle Jur****ic
ammonites included in the
superfamily Hildoceratoidea.
Hammatoceratidae comprises genera which...
- Hildoceratidae,
Hammatoceratidae, Graphoceratidae, and Sonniniidae. In some
taxonomies the name
Phymatoceratidae is
substituted for the
Hammatoceratidae Hildoceratidae...
- by
Schindewolf in 1964 that
combined the
families Graphoceratidae,
Hammatoceratidae, and Sonniniidae. The
three families were
previously included in the...
- Jur****ic,
found in
Europe and
North America.
Bredyia is a
member of the
Hammatoceratidae, a
family which comprises part of the Hildoceratoidea. Its s**** is...
- with
strongly ribbed,
involute s****. They are
combined with the
Hammatoceratidae (= Phymatoceratidae), Graphoceratidae, and
Sonniniidae to make up the...
- e.g. W.J.
Arkell et al., 1964 and D.T.
Donovan et al., 1981, the
Hammatoceratidae,
which then
included erycitid genera, was part of the Hammatoceratoidea...
- class:
Cephalopoda Subclass: †Ammonoidea Order: †Ammonitida Family: †
Hammatoceratidae Subfamily: †Hammatoceratinae Genus: †Eudmetoceras Buckman, 1920...
-
benannt wurde.
Fissilobiceras gehört zur
Familie der
Hildoceratoiden (
Hammatoceratidae).
Fissilobiceras is
similar to Shirbuirnia,
except primarily for being...
-
genus of
dwarf ammonites from the
Middle Jur****ic
included in the
Hammatoceratidae and
lacking a keel. The s**** is evolute,
inner whorls exposed; whorls...
-
Tafraout Middle Aalenian Isolated s**** An
Ammonite of the
family Hammatoceratidae.
Praepolyplectus P. sp.
Amellago Tagoudite Lower Toarcian Isolated...
