- The
Tournaisian is in the ICS
geologic timescale the
lowest stage or
oldest age of the Mississippian, the
oldest subsystem of the Carboniferous. The Tournaisian...
- scavengers.
Trilobites rapidly diversified during the
earliest Carboniferous (
Tournasian),
reaching diversity levels unseen since prior to the
Taghanic event,...
-
though some
specimens have been
found in
strata as late in age as the
Tournasian epoch. Like some
other Strophomenids,
Lepteana were epifaunal, meaning...
-
Grande River valley in New Mexico. It
preserves fossils dating back to the
Tournasian Age of the
Carboniferous period. The
Caballero Formation consists of nodular...
-
Mucrospirifer Temporal range: Emsian-
Tournasian PreꞒ Ꞓ O S D C P T J K Pg N
Mucrospirifer mucronatus Scientific classification Domain:
Eukaryota Kingdom:...
-
Pederpes Temporal range:
Tournasian,
Early Carboniferous 348–347.6 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓
Illustration of the
holotype fossil slab Scientific...
-
Barameda Temporal range:
Tournasian ~355 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓ Life
restoration Scientific classification Domain:
Eukaryota Kingdom: Animalia...
- 1997 A.
oviatti Webster, 1997
uncertain (Cladida)
extinct Mississippian (
Tournasian)
United States : 33
Adinocrinus Kirk 1938
Zeacrinus nodosus Wach****h...
- Blanco-Ferrera (2018). "Conodonts with high
potential for
correlation in the
upper Tournasian to
middle Viséan (Mississippian) of the
Cantabrian Mountains, Spain" (PDF)...
- for us ceramics.
Carboniferous rocks are
limited to the southwest, with
Tournasian age
dolomitic sandstone, dolomite,
sandstone and
siltstone 104 meters...