Genus Acanthaulax

Species total:
36
Age range:
230 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Acanthaulax Mesozoic Recent
Acanthaulax acanthosphaera Pliensbachian Kimmeridgian
Acanthaulax aceras Oxfordian Middle Volgian
Acanthaulax aculeata Early Callovian Rupelian
Acanthaulax angulosa Late Oxfordian Kimmeridgian
Acanthaulax areolata Callovian Oxfordian
Acanthaulax compta Middle Barremian Late Barremian
Acanthaulax crispa Aalenian Middle Callovian
Acanthaulax downiei Bajocian Middle Tithonian
Acanthaulax granulata Early Malm Barremian
Acanthaulax granuligera Early Malm Middle Tithonian
Acanthaulax magna Cretaceous Cretaceous
Acanthaulax miocenica Nd Nd
Acanthaulax paliuros Callovian Portlandian
Acanthaulax saetosa Early Santonian Danian
Acanthaulax scarburghensis Callovian Kimmeridgian
Acanthaulax senta Late Bajocian Cretaceous