-
Anapachydiscus is an
extinct cephalopod genus from the
Upper Cretaceous,
Santonian -
Maastrichtian of Europe, Africa, Madagascar, S.India, N Z, Calif....
- biozones. The
biozones are (from
young to old): zone of
Anapachydiscus terminus zone of
Anapachydiscus fresvillensis zone of
Pachydiscus neubergicus till Pachydiscus...
-
described in 2006; the
hadrosauroid specimen was not
described until 2024.
Anapachydiscus (Menuites) cf.
terminus Anomotodon sp. Elasmosauridae? indet. Hadrosauroidea...
- is a
genus of
extinct ammonites,
forming a
rather small offshoot of
Anapachydiscus with a
fairly widespread distribution from the
Upper Cretaceous Santonian...
-
Baculites rex
Baculites anceps Baculites occidentalis Baculites inornatus Anapachydiscus nelchinensis Metaplacenticeras sp.
Canadoceras newberryanum Pachydiscus...
-
Anagymnotoceras Anahamulina Anahoplites Anaklinoceras Analytoceras Ananorites Anapachydiscus Anarcestes Anascaphites Anasibirites Anasirenites Anatibetites Anatomites...
-
further into the Maastrichtian,
virtually to the end of the Cretaceous.
Anapachydiscus Yabe and Shimizu, 1926
Baskaniceras Wright and Kennedy, 1984 Canadoceras...
-
inflatus †Anagaudryceras
sacya – type
locality for
species †
Anapachydiscus †
Anapachydiscus nelchinensis – type
locality for
species †Anatomites †Anatomites...
- depths.
Ammonite genera present in the
formation include Anagaudryceras,
Anapachydiscus, Eupachydiscus, Gaudryceras, Maorites, Natalites, Parasolenoceras, Yezoites...
-
inflatus †Anagaudryceras
sacya – type
locality for
species †
Anapachydiscus †
Anapachydiscus nelchinensis – type
locality for
species †Anatomites †Anomia...
