Source-backed fact cards

Candidates recorded in a fossil database. Catalog counts do not represent prehistoric biodiversity.

522 / 12922 records (fact-card scope)

• Pricyclopyge keralensis

  DIN-014595 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Pricyclopyge keralensis is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 469.4–458.2 Ma. The envelope does not establish its lifetime.

• Nileus kasachstanicus

  DIN-014596 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Nileus kasachstanicus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 458.2–452.8 Ma. The envelope does not establish its lifetime.

• Brachyaspis schucherti

  DIN-014599 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Brachyaspis schucherti is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 451–443.1 Ma. The envelope does not establish its lifetime.

• Gerasaphes similaris

  DIN-014600 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Gerasaphes similaris is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 449.6–443.1 Ma. The envelope does not establish its lifetime.

• Cyclopyge angustata

  DIN-014601 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Cyclopyge angustata is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 449.6–443.1 Ma. The envelope does not establish its lifetime.

• Symphysops spinifera

  DIN-014602 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Symphysops spinifera is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 451–443.1 Ma. The envelope does not establish its lifetime.

• Amphilichas rubrus

  DIN-014603 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician / Silurian

  Amphilichas rubrus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 451–432.9 Ma. The envelope does not establish its lifetime.

• Hysterolenus oblongus

  DIN-014604 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Hysterolenus oblongus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 486.85–477.1 Ma. The envelope does not establish its lifetime.

• Niobe huangnigangensis

  DIN-014605 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Niobe huangnigangensis is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 486.4–477.1 Ma. The envelope does not establish its lifetime.

• Symphysops sinensis

  DIN-014606 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Symphysops sinensis is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 486.4–477.1 Ma. The envelope does not establish its lifetime.

• Symphysurus microphthalmus

  DIN-014615 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Symphysurus microphthalmus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 486.85–477.1 Ma. The envelope does not establish its lifetime.

• Desmus cobboldi

  DIN-014616 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Desmus cobboldi is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 486.85–477.1 Ma. The envelope does not establish its lifetime.

• Kayseraspis ghavideli

  DIN-014617 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Kayseraspis ghavideli is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 486.4–477.1 Ma. The envelope does not establish its lifetime.

• Presbynileus biroonii

  DIN-014618 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Presbynileus biroonii is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 486.4–477.1 Ma. The envelope does not establish its lifetime.

• Vachikaspis insueta

  DIN-014619 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Vachikaspis insueta is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 486.4–477.1 Ma. The envelope does not establish its lifetime.

• Dactylocephalus mehriae

  DIN-014620 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Dactylocephalus mehriae is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 486.4–477.1 Ma. The envelope does not establish its lifetime.

• Asaphellus inflatus

  DIN-014621 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Asaphellus inflatus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 486.4–477.1 Ma. The envelope does not establish its lifetime.

• Circulina nuda

  DIN-014622 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Circulina nuda is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 452.8–451.8 Ma. The envelope does not establish its lifetime.

• Leningradites longispinus

  DIN-014645 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Leningradites longispinus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 458–456.8 Ma. The envelope does not establish its lifetime.

• Niuchangella meitanensis

  DIN-014672 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician / Silurian

  Niuchangella meitanensis is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 445.2–440.5 Ma. The envelope does not establish its lifetime.