Source-backed fact cards

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

601 / 12922 records (fact-card scope)

• Boeckops boecki

  DIN-014371 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Boeckops boecki 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 413.02–410.62 Ma and overlaps Devonian. 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 74967. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 490135.

• Gravicalymene affinis

  DIN-014372 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Gravicalymene affinis 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 413.02–410.62 Ma and overlaps Devonian. 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 51211. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 490507.

• Greenops boothi

  DIN-014373 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Greenops boothi 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 393.47–382.31 Ma and overlaps Devonian. 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 35172. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 490509.

• Crotalocephalina chlupaci

  DIN-014374 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Crotalocephalina chlupaci 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 419.62–410.62 Ma and overlaps Devonian. 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 3820. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 490511.

• Pseudocryphaeus praejonesi

  DIN-014375 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Pseudocryphaeus praejonesi 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 414.6–410.62 Ma and overlaps Devonian. 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 388. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 490521.

• Crotalocephalus silverdalensis

  DIN-014376 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian / Devonian

  Crotalocephalus silverdalensis is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 426.7–393.47 Ma. The envelope does not establish its lifetime.

• Digonus zemmourensis

  DIN-014377 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Digonus zemmourensis 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 419.62–413.02 Ma and overlaps Devonian. 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 78608. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 490527.

• Boeckops zenonis

  DIN-014378 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Boeckops zenonis 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 413.02–410.62 Ma and overlaps Devonian. 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 88348. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 490531.

• Acastoides paeckelmanni

  DIN-014379 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Acastoides paeckelmanni 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 399.5–387.95 Ma and overlaps Devonian. 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 74967. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 490549.

• Asteropyge perforata

  DIN-014380 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Asteropyge perforata is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 399.5–387.95 Ma. The envelope does not establish its lifetime.

• Crotalocephalus sternbergi

  DIN-014381 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian / Devonian

  Crotalocephalus sternbergi 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 432.9–387.95 Ma and overlaps Silurian, Devonian. 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 78608. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 490554.

• Asteropyge comes

  DIN-014382 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Asteropyge comes is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 393.47–387.95 Ma. The envelope does not establish its lifetime.

• Digonus comes

  DIN-014383 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Digonus comes is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 413.02–410.62 Ma. The envelope does not establish its lifetime.

• Boeckops delphinoides

  DIN-014384 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Boeckops delphinoides 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 410.62–393.47 Ma and overlaps Devonian. 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 74967. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 490562.

• Crotalocephalina gibbus

  DIN-014385 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Crotalocephalina gibbus 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 419.62–382.31 Ma and overlaps Devonian. 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 78608. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 490564.

• Acastella hollardi

  DIN-014386 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Acastella hollardi is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 414.6–410.62 Ma. The envelope does not establish its lifetime.

• Acastoides hollardi

  DIN-014387 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Acastoides hollardi is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 399.5–393.47 Ma. The envelope does not establish its lifetime.

• Acastoides maurus

  DIN-014388 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Acastoides maurus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 399.5–393.47 Ma. The envelope does not establish its lifetime.

• Crotalocephalus maurus

  DIN-014389 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Crotalocephalus maurus 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 413.02–410.62 Ma and overlaps Devonian. 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 7481. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 490571.

• Crotalocephalus pauper

  DIN-014390 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Devonian

  Crotalocephalus pauper 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 413.02–410.62 Ma and overlaps Devonian. 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 74967. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 490575.