After the formation of Pangea, much of the region underwent crustal instability and thus developing the extensive Permo-Carboniferous magmatic province.
22.
The Permo-Carboniferous ice sheet was so extensive that it would occupy a circle spanning 50 degrees of latitude centered on the pole.
23.
The church is a small structure built of mostly of local red Permo-Triassic rock, probably on the site of an earlier church.
24.
Permo-Carboniferous rocks are in places not differentiated because of the presence of transitional fossils, and also where no conspicuous stratigraphic break is present.
25.
This Permo-Triassic basin trends north-northwest-south-southeast and is concealed beneath the south-eastern portion of the Murray Basin.
26.
The transitional features of " Arachana " place it as part of an entire transitional fauna that existed around the Permo-Triassic boundary.
27.
Volcanoes found in the range date to the Late Permian ( Lopingian ) Epoch, with granite in the range dating to the Permo-Triassic.
28.
He also studied several Permo-Carboniferous and Triassic limbed vertebrates, including members of several large clades, such as Temnospondyli, Synapsida, and Sauropsida.
29.
This impact has been most recently dated to 254.7 ?2.5 million years ago, overlapping with estimates for the Permo-Triassic boundary.
30.
Its downthrow to the west brings the Permo-Triassic sandstones and mudstones of the Cheshire Plain up against the Millstone Grit and shales of the Peak District.
