- Hammatoceratidae, Graphoceratidae, and Sonniniidae. In some
taxonomies the name
Phymatoceratidae is
substituted for the
Hammatoceratidae Hildoceratidae,
which is the...
- and
Otoitdae both have
their origin in the Hildoceratoidea, in the
Phymatoceratidae. The
Otoitidae gave rise to the
Sphaeroceratidae which gave rise to...
- ribbed,
involute s****. They are
combined with the
Hammatoceratidae (=
Phymatoceratidae), Graphoceratidae, and
Sonniniidae to make up the Hildoceratoidea....
- keel.
Hammatoceratoids were
suggested to be
derived from the
family Phymatoceratidae of the Hildoceratoidea,
beginning with the
Hammatoceratidae near the...
- S**** An ammonite,
member of the
family Hildoceratidae.
Whitbyiceras W.
pingue Ahrensburg S**** An ammonite,
member of the
family Phymatoceratidae....
-
Invertebrate Paleontology was part of the Hammatoceratidae, but of the
Phymatoceratidae in D.T.
Donovan et al. In 1981, a case of what to base the
family name...
- The
Hammatoceratidae with its four
subfamilies has its
origin in the
Phymatoceratidae, with the
subfamily Hammatoceratinae giving rise to the subfamilies...
