Ancyloceratida (family list)

=Classification of Ancyloceratida=

Superfamily Ancylocerataceae Family Ancyloceratidae Includes: " Crioceratinae " Family Bochianitidae Family Heteroceratidae Family Hemihoplitidae Family Hamulinidae Family Labeceratidae Family Macroscaphitidae Family Ptychoceratidae	Superfamily Douvilleicerataceae Family Douvilleiceratidae Family Trochleiceratidae Family Astiericeratidae	Superfamily Deshayesitaceae Family Deshayesitidae Family Parahoplitidae
	Superfamily Turrilitaceae Family Turrilitidae Family Nostoceratidae Includes: " Nipponites " Family Hamitidae Family Baculitidae Family Anisoceratidae Family Diplomoceratidae	Superfamily Scaphitaceae Family Scaphitidae Family Hoploscaphitidae

Timescale

Timescale of Ancyloceratida families

Por.

Ber.

Val.

Hau.

Bar.

Apt.

Alb.

Cen.

Tur.

Con.

San.

Cam.

Maa.

Bochianitidae

Ancyloceratidae

Ptychoceratidae

Heteroceratidae

Hemihoplitidae

Hamulinidae

Douvilleiceratidae

Asteiriceratidae

Trochleiceratidae

Deshayesitidae

Parahoplitidae

Hamitidae

Anisoceratidae

Labeceratidae

Turrilitidae

Diplomoceratidae

Nostoceratidae

Baculitidae

Scaphitidae

Macroscaphitidae