-
divided into
three global subages or substages:
Lacian (lower Norian)
Alaunian (middle Norian)
Sevatian (upper Norian) Many
older studies considered the...
- Dolostone, also
known as the
Dolomia di Forni, is a Late Tri****ic (Norian, or
Alaunian in the
local biochronology)
dolomite geological formation in northeastern...
-
Revueltian Typothorax coccinarum,
Machaeroprosopus middle to late
Norian (
Alaunian to Sevatian, 215-207 Ma)
early to
middle Norian Owl Rock (in part)? Kane...
-
Cypridodella is an
extinct genus of conodonts. The
Alaunian, a sub-age also
known as "Middle Norian", in the
Upper Tri****ic,
begins with the
first appearance...
- Löwenstein
Formation Stratigraphic range: Mid
Norian (
Alaunian) 215.6–212 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓ Type
Geological formation Unit of
Keuper Underlies...
- (= Mystriosuchini)
Machaeroprosopus (sensu lato)
middle to late
Norian (
Alaunian to Sevatian, 215-207 Ma)
lower Owl Rock Member?
Petrified Forest (Painted...
- genus.
Bergamodactylus Gen. et sp. nov
Disputed Kellner Late Tri****ic (
Alaunian)
Calcari di
Zorzino Formation Italy
Originally interpreted as a relative...
-
Calcare di
Zorzino Stratigraphic range:
Norian (
Alaunian) ~216.6–212 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓ Type
Geological formation Underlies Argilliti di...
- Carnepigondolella. In 2011, with RE Weems, he made
additions to the
uppermost Alaunian through Rhaetian (Tri****ic)
conchostracan zonation of
North America. Misikella...
- the
first appearance of
Misikella spp. and
Epigondolella mosheri. The
Alaunian, also
known as "Middle Norian", is a sub-age in the
Upper Tri****ic. It...
