28Fossil sites
Illtyd Formation
Illtyd Formation in Canada: 28 fossil sites. Typical age: 515–510 million years (Cambrian).
28Fossil sites
46Finds
515–510 million yearsTypical age
CambrianMain period
Where its fossils were found
Cambrian
By geological period
Cambrian28
What was found
Trilobites · 46Bonnia, Olenellus, Illtydaspis, Poulsenia, Variopelta, Elliptocephala, Antagmus, Zacanthopsis, Bolbolenellus, Bonnima, Proliostracus, Ptychoparella, Piaziella, Fieldaspis, Amecephalus
Other formations of the same period
Cambrian
Forteau Formation 142Shallow Bay Formation 126Sekwi Formation 76Burgess Shale 51Rabbitkettle Formation 42Chapel Island Formation 41Petit Jardin Formation 40Mount Cap Formation 37Watts Bight Formation 32Chamberlain's Brook Formation 23Hanford Brook Formation 22Bison Creek Formation 21Mural Formation 19Mt. Whyte Formation 16Stephen Formation 15Mural Tah Formation 15Pika Formation 12Deadwood Formation 11Fosters Point Formation 9Brigus Formation 8Mount Clark Formation 8Levis Formation 7Cathedral Formation 6Mistaya Formation 6