Trilobites

95 fossils in this category

Image	Taxonomy	Stratigraphy	Time Scale	Location	Statistics

Triarthrus Kingdom: Animalia Phylum: Arthropoda Class: Trilobita Order: Ptychopariida Family: Olenidae Genus: Triarthrus Species: Triarthrus spinosus

Billings

Eon: Phanerozoic Era: Paleozoic Period: Ordovician Sub Period: None Epoch: Late

Hurdman Station Ottawa Ontario Canada

Added by Pseudogygites November 20, 2018 0 comments 981 views

Triarthrus Kingdom: Animalia Phylum: Arthropoda Class: Trilobita Order: Ptychopariida Family: Olenidae Genus: Triarthrus Species: Triarthrus spinosus

Billings Formation

Eon: Phanerozoic Era: Paleozoic Period: Ordovician Sub Period: None Epoch: Late

Hurdman Station Ottawa Ontario Canada

Added by Pseudogygites October 19, 2023 3 comments 1,214 views

Triarthrus Kingdom: Animalia Phylum: Arthropoda Class: Trilobita Order: Ptychopariida Family: Olenidae Genus: Triarthrus Species: Triarthrus rougensis

Billings Formation

Eon: Phanerozoic Era: Paleozoic Period: Ordovician Sub Period: None Epoch: Late

Hurdman Station Ottawa Ontario Canada

Added by Pseudogygites November 23, 2018 1 comment 1,122 views

Triarthrus Kingdom: Animalia Phylum: Arthropoda Class: Trilobita Order: Ptychopariida Family: Olenidae Genus: Triarthrus Species: Triarthrus eatoni

Billings Formation

Eon: Phanerozoic Era: Paleozoic Period: Ordovician Sub Period: None Epoch: Late

Hurdman Station Ottawa Ontario Canada

Added by Pseudogygites November 23, 2018 1 comment 1,247 views

Triarthrus Kingdom: Animalia Phylum: Arthropoda Class: Trilobita Order: Ptychopariida Family: Olenidae Genus: Triarthrus Species: Triarthrus eatoni

Billings Formation

Eon: Phanerozoic Era: Paleozoic Period: Ordovician Sub Period: None Epoch: Late

Hurdman Station Ottawa Ontario Canada

Added by Pseudogygites November 23, 2018 2 comments 1,200 views

Triarthrus Kingdom: Animalia Phylum: Arthropoda Class: Trilobita Order: Ptychopariida Family: Olenidae Genus: Triarthrus Species: T. eatoni

Billings Formation

Eon: Phanerozoic Era: Paleozoic Period: Ordovician Epoch: Late

Hurdman Station Ottawa Ontario Canada

Added by Pseudogygites November 24, 2018 2 comments 1,082 views

Rielaspis Kingdom: Animalia Phylum: Arthropoda Class: Trilobita Order: Phacopida Family: Encrinuridae Genus: Rielaspis Species: Rielaspis elegantula

Thornloe Formation

Eon: Phanerozoic Era: Paleozoic Period: Silurian Sub Period: None Epoch: Middle International Age: Llandovery

Ontario Canada

Added by Kane November 21, 2021 4 comments 643 views

Perenopsis Kingdom: Animalia Phylum: Euarthropoda Class: Trilobita Order: Agnostida Family: Peronopsidae Genus: Itagnostus Species: Itagnostus interstricta

Wheeler Shale Formation

Eon: Phanerozoic Era: Paleozoic Period: Cambrian Sub Period: None Epoch: Middle

U-Dig Quarry Millard County Utah United States

Added by Fossil-Hound September 5, 2017 0 comments 1,180 views

Paraceraurus macrophthalmus Kingdom: Animalia Phylum: Arthropoda Class: Trilobita Order: Phacopida Family: Cheiruridae Genus: Paraceraurus Species: Paraceraurus macrophthalmus

Asery Formation

Eon: Phanerozoic Era: Paleozoic Period: Ordovician Sub Period: None Epoch: Middle International Age: Darriwilian

Vilpovitsy Quarry St. Petersburg Region Russia

Added by Shuo Wang April 5, 2018 Catalog #: TFF-SW02 28 comments 2,269 views

Modocia typicalis Kingdom: Animalia Phylum: Arthropoda Class: Trilobita Order: Ptychopariida Family: Marjumiidae Genus: Modocia Species: Modocia typicalis

Marjum Formation

Eon: Phanerozoic Era: Paleozoic Period: Cambrian Sub Period: None Epoch: Middle

Marjum Formations near U-Dig Quarry Millard County UT United States

Added by Fossil-Hound April 1, 2019 1 comment 855 views

Modocia typicalis Kingdom: Animalia Phylum: Arthropoda Class: Trilobita Order: Ptychopariida Family: Marjumiidae Genus: Modocia Species: Modocia typicalis

Marjum Formation

Eon: Phanerozoic Era: Paleozoic Period: Cambrian Sub Period: None Epoch: Middle

Marjum Formations near U-Dig Quarry Millard County UT United States

Added by Fossil-Hound April 1, 2019 3 comments 1,290 views