Genus Ischyosporites

Species total:
82
Age range:
325 - 1.2 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Ischyosporites sp.A Early Callovian Late Eocene
Ischyosporites sp.A Fens.,1987 Jurassic Volgian
Ischyosporites sp.B Early Callovian Early Callovian
Ischyosporites sp.C Middle Jurassic Middle Jurassic
Ischyosporites surangulus Late Toarcian Early Bajocian
Ischyosporites teixeirae Barremian Aptian
Ischyosporites tertiarius Late Montian Early Lutetian
Ischyosporites tertiarus Eocene Cuisian
Ischyosporites tuberosus Late Malm Middle Purbeckian
Ischyosporites variegatus Middle Triassic Cretaceous
Ischyosporites venrandshooveni Early Tertiary Early Tertiary
Ischyosporites verrucosus Middle Albian Late Albian
Ischyosporites visibilis Early Albian Middle Albian
Ischyosporites volkheimeri Anisian Campanian