Source-backed fact cards

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

594 / 12922 records (fact-card scope)

• Pseudagnostus securiger

  DIN-011222 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Pseudagnostus securiger 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 497–486.85 Ma and overlaps Cambrian. 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 42993. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 247846.

• Ammagnostus serus

  DIN-011223 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Ammagnostus serus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 495.2–486.85 Ma. The envelope does not establish its lifetime.

• Agnostotes clavata

  DIN-011485 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Agnostotes clavata is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 497–486.85 Ma. The envelope does not establish its lifetime.

• Limbadiscus incita

  DIN-011781 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Limbadiscus incita 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 516–512.1 Ma and overlaps Cambrian. 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 81432. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 287157.

• Pagetia longispina

  DIN-011799 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Pagetia longispina is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 506.5–497 Ma. The envelope does not establish its lifetime.

• Pagetides antarcticus

  DIN-011800 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Pagetides antarcticus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 500.5–497 Ma. The envelope does not establish its lifetime.

• Pagetia mucrogena

  DIN-011921 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Pagetia mucrogena is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 509.7–505.3 Ma. The envelope does not establish its lifetime.

• Pagetides spinulus

  DIN-011928 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Pagetides spinulus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 538.8–506.5 Ma. The envelope does not establish its lifetime.

• Yukonides lacrinus

  DIN-011929 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Yukonides lacrinus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 521–516 Ma. The envelope does not establish its lifetime.

• Luvsanodiscus gammatus

  DIN-012004 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Luvsanodiscus gammatus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 521–516 Ma. The envelope does not establish its lifetime.

• Morocconus notabilis

  DIN-012246 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Morocconus notabilis 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 516–504.5 Ma and overlaps Cambrian. 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 56723. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 331231.

• Runcinodiscus index

  DIN-012620 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Runcinodiscus index is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 516–506.5 Ma. The envelope does not establish its lifetime.

• Pagetia clytia

  DIN-012621 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Pagetia clytia is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 509.7–504.5 Ma. The envelope does not establish its lifetime.

• Peronopsis integra

  DIN-012693 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Peronopsis integra is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 508.2–497 Ma. The envelope does not establish its lifetime.

• Homagnostus obesus

  DIN-012694 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Homagnostus obesus 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 497–486.85 Ma and overlaps Cambrian. 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 37886. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 371532.

• 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.

• Connagnostus junior

  DIN-012722 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Connagnostus junior is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 497–486.85 Ma. The envelope does not establish its lifetime.

• Pseudagnostus papilio

  DIN-012723 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Pseudagnostus papilio is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 497–486.85 Ma. The envelope does not establish its lifetime.

• Norilagnostus quadratus

  DIN-012724 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian

  Norilagnostus quadratus 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 495.2–486.85 Ma and overlaps Cambrian. 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 42671. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 380617.

• Lotagnostus americanus

  DIN-012740 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Cambrian / Ordovician

  Lotagnostus americanus 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 493.5–477.1 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 68042. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 381819.