Tornoceratidae
Tornoceratidae is a family of goniatitid ammonoids from the middle and upper Devonian. The family is included in the suborder Tornoceratina and the superfamily Tornoceratoidea. Tornoceratids are subdiscoidal goniatitids with biconvex growth lines and sutures that form 6 to 10 lobes, the ventral one undivided, the lateral ones originating as subdivisions of external and internal lateral saddle. They are derived from the Anarcestida.
family
primaryTopic
Tornoceratidae
Tornoceratidae is a family of goniatitid ammonoids from the middle and upper Devonian. The family is included in the suborder Tornoceratina and the superfamily Tornoceratoidea. Tornoceratids are subdiscoidal goniatitids with biconvex growth lines and sutures that form 6 to 10 lobes, the ventral one undivided, the lateral ones originating as subdivisions of external and internal lateral saddle. They are derived from the Anarcestida.
has abstract
Tornoceratidae is a family of ...... derived from the Anarcestida.
@en
Link from a Wikipage to an external page
Wikipage page ID
13,527,802
Wikipage revision ID
667,341,176
familia authority
Arthaber, 1911
fossil range
middle and upper Devonian
subdivision
* Aulatornoceratinae
* Falcitornoceratinae
* Tornoceratinae
subdivision ranks
taxon
Tornoceratidae
hypernym
comment
Tornoceratidae is a family of ...... derived from the Anarcestida.
@en
label
Tornoceratidae
@en