Falcitornoceras

Falcitornoceras is a goniatitid ammonite from the Late Devonian, early Famennian, that has been found in France and Spain. Falcitornoceras was named by House and Price, 1985, and is the type genus for the subfamily Falcitornoceratinae.

Falcitornoceras
Temporal range:
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Subclass: †Ammonoidea
Order: †Goniatitida
Family: †Tornoceratidae
Subfamily: †Falcitornoceratinae
Genus: †Falcitornoceras
House & Price, 1985
Species[2]
  • Falcitornoceras bilobatum

The shell of Falcitornoceras is strongly involute, lacking an umbilicus. Juvenile stages have falcate ribs which cross the ventral rim; the ventro-lateral area bears weak to strong furrows. The adventitious lobe, high on the flank, is rounded or subacute and the lateral lobe has an inconspicuous saddle at the umbilical seam.

Falcitornoceras is slightly older than Gundolficeras and somewhat younger than Phoenixites, close relatives, although temporally overlapping both.

Distribution

Devonian of France, Poland and Spain.[2]

References
Notes
  1. Sepkoski, Jack (2002). "Sepkoski's Online Genus Database". Retrieved 2014-05-28.
  2. "Paleobiology Database - Falcitornoceras". Retrieved 2014-06-09.


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