Upper Silurian Sea-worm Tracks
Upper Silurian
Sea-worm tracks in sandstone
p. 545
 Upper Silurian coral
Upper Silurian
Cyanthophylloid Coral
 p. 545
Upper Silurian Bryozoan Coral
Upper Silurian
Bryozoan Coral p.545
 Upper Silurian Crinoid
Upper Silurian Crinoid
Ichthyocrinus, p. 547
Upper Silurian Gastropod
Upper Silurian Gastropod p.549
 Upper Silurian Trilobite
Upper Silurian Trilobite
Lichas Boltoni, Niagara group,
length to 7". p. 549