- One, A.(
Amaltheus) is
already described. The
other A. (Pseudoamaltheus),
sometimes expressed as genus, is a late
derivative of (
Amaltheus) with an early...
-
ammonite biozones in the
boreal domain: zone of
Pleuroceras spinatum zone of
Amaltheus margaritatus zone of
Prodactylioceras davoei zone of Tragophylloceras...
-
Amaltheus, (a
subgenus in the Treatise),
reducing the
number of
valid genera to three.
These are
Amaltheus, Amauroceras, and Pleuroceras.
Amaltheus is...
-
Genus Species Location Section Material Notes Images Amaltheus Amaltheus spp.
Amaltheus margaritatus Urukh river Ardon river Fiagdon river Mizur Member...
-
Almites Almohadites Alocolytoceras Alpinites Alsatites Altudoceras Alurites Amaltheus Amar****ites
Amauroceras Ambites Ammonellipsites Ammonitoceras Ammonoceratites...
-
alcasidi Huang, 1972
Aedes alorensis Bonne-Wepster and Brug, 1932
Aedes amaltheus De
Meillon and Lavoipierre, 1944
Aedes andrewsi Edwards, 1926
Aedes angustus...
-
interlayered with grey marls.
These are
followed by ammonite-bearing (
Amaltheus margaritatus) and oyster-bearing (Gryphaea cymbium)
marls indicating a...
-
attaining c.0.5
metre at Jet Wyke. They
reside within the
upper part of the
Amaltheus margaritatus faunal zone and are
collectively referred to as the Penny...
-
alcasidi Huang, 1972
Aedes alorensis Bonne-Wepster and Brug, 1932
Aedes amaltheus De
Meillon and Lavoipierre, 1944
Aedes andrewsi Edwards, 1926
Aedes angustus...
-
locality for
genus †Alaskacephale
gangloffi – type
locality for
species †
Amaltheus †Amblydactylus †Amoeboceras
Amusium †Anagaudryceras †Anagaudryceras auranium...
