Source-backed fact cards

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

572 / 12922 records (fact-card scope)

• Phacopidella trisulcata

  DIN-012699 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Phacopidella trisulcata 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 443.1–426.7 Ma and overlaps 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 16217. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 375335.

• Acernaspis orestes

  DIN-012708 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Acernaspis orestes 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 440.5–432.9 Ma and overlaps 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 7441. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 377019.

• Pauline avibella

  DIN-012709 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Pauline avibella is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 432.9–426.7 Ma. The envelope does not establish its lifetime.

• Parahippa rediviva

  DIN-012771 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Parahippa rediviva 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 422.7–419.62 Ma and overlaps 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 70276. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 395918.

• Proetus latifrons

  DIN-012911 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Proetus latifrons 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 438.6–432.9 Ma and overlaps 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 36909. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 408144.

• Proetus concinnus

  DIN-012912 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Proetus concinnus 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 433.5–425 Ma and overlaps 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 78815. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 408146.

• Coniproetus ryckholti

  DIN-012913 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Coniproetus ryckholti 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 430.6–422.7 Ma and overlaps 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 10294. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 408170.

• Plesiowensus obconicus

  DIN-012914 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Plesiowensus obconicus 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 426.7–419.62 Ma and overlaps 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 44940. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 408176.

• Pseudogerastos confossus

  DIN-012915 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Pseudogerastos confossus 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 430.6–426.7 Ma and overlaps 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 71714. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 408181.

• Crassiproetus turgidus

  DIN-012919 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Crassiproetus turgidus 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 422.7–419.62 Ma and overlaps 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 16217. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 408718.

• Pseudogerastos vaningeni

  DIN-013224 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Pseudogerastos vaningeni 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 432.9–426.7 Ma and overlaps 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 71718. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 430469.

• Chuanqianoproetus constrictus

  DIN-013225 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Chuanqianoproetus constrictus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 438.6–432.9 Ma. The envelope does not establish its lifetime.

• Chuanqianoproetus shuangheensis

  DIN-013226 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Chuanqianoproetus shuangheensis is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 438.6–432.9 Ma. The envelope does not establish its lifetime.

• Chuanqianoproetus guizhouensis

  DIN-013227 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Chuanqianoproetus guizhouensis is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 438.6–432.9 Ma. The envelope does not establish its lifetime.

• Latiproetus guizhouensis

  DIN-013228 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Latiproetus guizhouensis is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 440.5–432.9 Ma. The envelope does not establish its lifetime.

• Warburgella tcherkesovae

  DIN-013229 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian / Devonian

  Warburgella tcherkesovae 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 425–413.02 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 74789. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 430535.

• Paleodechenella zaaminica

  DIN-013230 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Paleodechenella zaaminica is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 425–419.62 Ma. The envelope does not establish its lifetime.

• Lacunoporaspis postromanowskyi

  DIN-013231 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Lacunoporaspis postromanowskyi 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 425–422.7 Ma and overlaps 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 74789. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 430538.

• Otarion huddyi

  DIN-013232 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Otarion huddyi is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 430.6–429.6 Ma. The envelope does not establish its lifetime.

• Proetus pluteus

  DIN-013235 · Species-rank candidate

  Classification · Arthropoda

  Geologic period · Silurian

  Proetus pluteus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 432.9–425 Ma. The envelope does not establish its lifetime.