Reynesocoeloceratinae

Reynesocoeloceratinae
Temporal range: Pliensbachian [1]
Prodactylioceras cf. davoei
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Subclass: †Ammonoidea
Order: †Ammonitida
Family: †Dactylioceratidae
Subfamily: †Reynesocoeloceratinae
Dommergues, 1986

The subfamily Reynesocoeloceratinae comprises early Jurassic ammonite genera that lived during Pliensbachian stage. These dactylioceratids existed from Ibex ammonite zone and died out in Spinatum zone. They have evolved from Metaderoceras and gave rise to subfamily Dactylioceratinae.[1]

  1. ^ a b M. K. Howarth 2013. Treatise on Invertebrate Paleontology, Part L, Revised, Volume 3B, Chapter 4: Psiloceratoidea, Eoderoceratoidea, Hildoceratoidea.