Genus Membranilarnax

Species total:
18
Age range:
500 - 5 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Membranilarnax leptoderma Early Hauterivian Early Hauterivian
Membranilarnax characta Albian Albian
Membranilarnax formosa Albian Albian
Membranilarnax australis Early Tertiary Early Tertiary
Membranilarnax marinum Recent Recent
Membranilarnax clathroderma Early Eocene Early Eocene
Membranilarnax pirus Ordovician Ordovician
Membranilarnax marina Nd Nd
Membranilarnax gigantea Albian Albian
Membranilarnax reticulovata Albian Albian
Membranilarnax sp Bajocian Miocene
Membranilarnax Mesozoic Eocene
Membranilarnax pterospermoides Cretaceous Priabonian
Membranilarnax angustivele Paleocene Middle Eocene
Membranilarnax pterococcoides Late Cretaceous Paleocene
Membranilarnax liradiscoides Late Cretaceous Danian
Membranilarnax ovulum Jurassic Early Oxfordian