Source-backed fact cards

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

522 / 12922 records (fact-card scope)

• Diplapatokephalus finalis

  DIN-012634 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Diplapatokephalus finalis is a species-rank candidate recorded as an accepted name in this PBDB snapshot. Its recorded phylum is Arthropoda; the database appearance envelope is approximately 486.4–475.3 Ma and overlaps Ordovician. Occurrence selection uses the PBDB major rule; this is not an exact lifetime or proof of confinement to one period. Size, diet and discovery region are unverified here. PBDB reference 16407. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 368823.

• Hexacopyge nasuta

  DIN-012643 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Hexacopyge nasuta is a species-rank candidate recorded as an accepted name in this PBDB snapshot. Its recorded phylum is Arthropoda; the database appearance envelope is approximately 477.1–445.2 Ma and overlaps Ordovician. Occurrence selection uses the PBDB major rule; this is not an exact lifetime or proof of confinement to one period. Size, diet and discovery region are unverified here. PBDB reference 65550. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 369818.

• Leonaspis centrina

  DIN-012671 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician / Silurian

  Leonaspis centrina is a species-rank candidate recorded as an accepted name in this PBDB snapshot. Its recorded phylum is Arthropoda; the database appearance envelope is approximately 452.8–432.9 Ma and overlaps Ordovician, Silurian. Occurrence selection uses the PBDB major rule; this is not an exact lifetime or proof of confinement to one period. Size, diet and discovery region are unverified here. PBDB reference 64923. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 370114.

• Ogygiocaris dilatata

  DIN-012681 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Ogygiocaris dilatata is a species-rank candidate recorded as an accepted name in this PBDB snapshot. Its recorded phylum is Arthropoda; the database appearance envelope is approximately 469.1–456.8 Ma and overlaps Ordovician. Occurrence selection uses the PBDB major rule; this is not an exact lifetime or proof of confinement to one period. Size, diet and discovery region are unverified here. PBDB reference 65683. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 370277.

• Ogygiocaris striolata

  DIN-012682 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Ogygiocaris striolata is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 469.1–458 Ma. The envelope does not establish its lifetime.

• Ogygiocaris sarsi

  DIN-012683 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Ogygiocaris sarsi is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 469.1–458 Ma. The envelope does not establish its lifetime.

• Ogmasaphus jaanussoni

  DIN-012685 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Ogmasaphus jaanussoni is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 469.1–458 Ma. The envelope does not establish its lifetime.

• Ogmasaphus kiaeri

  DIN-012686 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Ogmasaphus kiaeri 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.

• Ogmasaphus multistriatus

  DIN-012687 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Ogmasaphus multistriatus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 469.1–456.8 Ma. The envelope does not establish its lifetime.

• Ogmasaphus stoermeri

  DIN-012688 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Ogmasaphus stoermeri is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 469.1–458 Ma. The envelope does not establish its lifetime.

• Pseudoasaphus limatus

  DIN-012689 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Pseudoasaphus limatus 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.

• Pseudobasilicus kuckersianus

  DIN-012690 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Pseudobasilicus kuckersianus 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.

• Pseudobasilicus kegelensis

  DIN-012691 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Pseudobasilicus kegelensis is a species-rank candidate recorded as an accepted name in this PBDB snapshot. Its recorded phylum is Arthropoda; the database appearance envelope is approximately 458.2–451.8 Ma and overlaps Ordovician. Occurrence selection uses the PBDB major rule; this is not an exact lifetime or proof of confinement to one period. Size, diet and discovery region are unverified here. PBDB reference 65683. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 370741.

• Isotelus platyrhachis

  DIN-012692 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Isotelus platyrhachis is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 458.2–451.8 Ma. The envelope does not establish its lifetime.

• Brongniartella platynota

  DIN-012698 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician / Silurian

  Brongniartella platynota is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 450.1–419.62 Ma. The envelope does not establish its lifetime.

• Prospectatrix genatenta

  DIN-012710 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Prospectatrix genatenta is a species-rank candidate recorded as an accepted name in this PBDB snapshot. Its recorded phylum is Arthropoda; the database appearance envelope is approximately 481.1–477.1 Ma and overlaps Ordovician. Occurrence selection uses the PBDB major rule; this is not an exact lifetime or proof of confinement to one period. Size, diet and discovery region are unverified here. PBDB reference 177. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 378378.

• Anglagnostus dux

  DIN-012711 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Anglagnostus dux is a species-rank candidate recorded as an accepted name in this PBDB snapshot. Its recorded phylum is Arthropoda; the database appearance envelope is approximately 486.85–477.1 Ma and overlaps Ordovician. Occurrence selection uses the PBDB major rule; this is not an exact lifetime or proof of confinement to one period. Size, diet and discovery region are unverified here. PBDB reference 67208. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 378383.

• Micragnostus calvus

  DIN-012712 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Micragnostus calvus is a species-rank candidate recorded as an accepted name in this PBDB snapshot. Its recorded phylum is Arthropoda; the database appearance envelope is approximately 486.85–477.1 Ma and overlaps Ordovician. Occurrence selection uses the PBDB major rule; this is not an exact lifetime or proof of confinement to one period. Size, diet and discovery region are unverified here. PBDB reference 18624. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 378390.

• Platypeltoides croftii

  DIN-012713 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Ordovician

  Platypeltoides croftii is a species-rank candidate recorded as an accepted name in this PBDB snapshot. Its recorded phylum is Arthropoda; the database appearance envelope is approximately 486.85–477.1 Ma and overlaps Ordovician. Occurrence selection uses the PBDB major rule; this is not an exact lifetime or proof of confinement to one period. Size, diet and discovery region are unverified here. PBDB reference 67208. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 378393.

• Machairagnostus corrugatus

  DIN-012714 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian / Ordovician

  Machairagnostus corrugatus is a species-rank candidate recorded as an accepted name in this PBDB snapshot. Its recorded phylum is Arthropoda; the database appearance envelope is approximately 497–477.1 Ma and overlaps Cambrian, Ordovician. Occurrence selection uses the PBDB major rule; this is not an exact lifetime or proof of confinement to one period. Size, diet and discovery region are unverified here. PBDB reference 10294. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 378446.