Ancyrochitina

Genus Ancyrochitina

Species total:
231

Age range:
570 - 115.67 MA (obsolete dating)

IRMNG:
find

Name	From	To
Ancyrochitina sp.5 Anan.,1974	Emsian	Frasnian
Ancyrochitina sp.6	Middle Devonian	Middle Devonian
Ancyrochitina sp.6 Anan.,1974	Emsian	Frasnian
Ancyrochitina sp.6 Lega.,1973	Middle Devonian	Middle Devonian
Ancyrochitina sp.7	Middle Devonian	Middle Devonian
Ancyrochitina sp.7 Anan.,1974	Emsian	Frasnian
Ancyrochitina sp.7 Lega.,1973	Early Silurian	Early Silurian
Ancyrochitina sp.8	Middle Devonian	Middle Devonian
Ancyrochitina sp.9	Middle Devonian	Middle Devonian
Ancyrochitina sp.A	Late Ordovician	Givetian
Ancyrochitina sp.A Grah.& Melo,2002	Late Famennian	Late Famennian
Ancyrochitina sp.A Grah.& Melo,2003	Early Pridolian	Early Givetian
Ancyrochitina sp.A Grah.& Melo,in press	Givetian	Givetian
Ancyrochitina sp.A Grah.,2002	Early Givetian	Early Givetian
Ancyrochitina sp.A Nest.,1984	Aeronian	Early Telychian
Ancyrochitina sp.A Pari.& Grah.,1996	Early Lochkovian	Early Lochkovian
Ancyrochitina sp.A Pari.,1981	Pridolian	Pridolian