Liliacidites |
Liliacidites tectatus
|
North America |
Albian |
Cenomanian |
Liliacidites |
Liliacidites variegatus
|
North America |
Aptian |
Maastrichtian |
Liliacidites |
Liliacidites dictyotus
|
North America |
Cenomanian |
|
Liliacidites |
Liliacidites leei
|
North America |
Campanian |
Paleocene |
Mancicorpus |
Mancicorpus tripodiformis
|
North America |
Campanian |
|
Mancicorpus |
Mancicorpus calvus
|
North America |
Campanian |
Maastrichtian |
Margocolporites |
Margocolporites cribellatus
|
North America |
Maastrichtian |
|
Margocolporites |
Margocolporites lihokus
|
North America |
Campanian |
Maastrichtian |
Margocolporites |
Margocolporites taylorii
|
North America |
Maastrichtian |
|
Minorpollis |
Minorpollis minima
|
North America |
Cenomanian |
|
Momipites |
Momipites fragilis
|
North America |
Turonian |
Campanian |
Momipites |
Momipites parvus
|
North America |
Maastrichtian |
Paleocene |
Momipites |
Momipites tenuipolus
|
North America |
Turonian |
Paleocene |
Momipites |
Momipites wyomingensis
|
North America |
Maastrichtian |
Paleocene |
Monosulcites |
Monosulcites tectatus
|
North America |
Maastrichtian |
Paleocene |
Montanapollis |
Montanapollis endannulatus
|
North America |
Campanian |
|
Myrtipites |
Myrtipites scabratus
|
North America |
Maastrichtian |
Paleocene |