Source-backed fact cards

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

567 / 12663 records (fact-card scope)

• Parayoungia eleyae

  DIN-011791 · No image

  Arthropoda · Silurian

  Parayoungia eleyae 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.

• Parayoungia folinsbeei

  DIN-011792 · No image

  Arthropoda · Silurian

  Parayoungia folinsbeei 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 443.1–432.9 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 7216. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 287503.

• Parayoungia mclaughlini

  DIN-011793 · No image

  Arthropoda · Silurian

  Parayoungia mclaughlini is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 432.9–430.6 Ma. The envelope does not establish its lifetime.

• Hyrokybe hadnagyi

  DIN-011794 · No image

  Arthropoda · Silurian

  Hyrokybe hadnagyi 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.

• Hyrokybe julli

  DIN-011795 · No image

  Arthropoda · Silurian

  Hyrokybe julli is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 432.9–429.6 Ma. The envelope does not establish its lifetime.

• Hyrokybe lenzi

  DIN-011796 · No image

  Arthropoda · Silurian

  Hyrokybe lenzi 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.

• Parayoungia tuberculata

  DIN-011797 · No image

  Arthropoda · Silurian

  Parayoungia tuberculata 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.

• Cowiedesmus eroticopodus

  DIN-011911 · No image

  Arthropoda · Silurian

  Cowiedesmus eroticopodus 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.

• Albadesmus almondi

  DIN-011912 · No image

  Arthropoda · Silurian

  Albadesmus almondi 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.

• Pneumodesmus newmani

  DIN-011913 · No image

  Arthropoda · Silurian

  Pneumodesmus newmani 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.

• Casiogrammus ichthyeros

  DIN-011917 · No image

  Arthropoda · Silurian

  Casiogrammus ichthyeros 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.

• Thylacares brandonensis

  DIN-011974 · No image

  Arthropoda · Silurian

  Thylacares brandonensis 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.

• Lichas affinis

  DIN-011987 · No image

  Arthropoda · Ordovician / Silurian

  Lichas affinis is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 452.8–422.7 Ma. The envelope does not establish its lifetime.

• Sphaerexochus calvus

  DIN-011988 · No image

  Arthropoda · Ordovician / Silurian

  Sphaerexochus calvus is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 452.8–422.7 Ma. The envelope does not establish its lifetime.

• Deiphon angelini

  DIN-011989 · No image

  Arthropoda · Ordovician / Silurian

  Deiphon angelini is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 449.5–426.7 Ma. The envelope does not establish its lifetime.

• Decoroproetus decorus

  DIN-012003 · No image

  Arthropoda · Silurian

  Decoroproetus decorus 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 432.9–422.7 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 52949. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 306742.

• Niuchangella syphetode

  DIN-012008 · No image

  Arthropoda · Silurian

  Niuchangella syphetode 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 432.9–430.6 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 83800. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 307802.

• Harpidella megalops

  DIN-012009 · No image

  Arthropoda · Silurian

  Harpidella megalops 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 53098. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 307805.

• Bronteopsis concentrica

  DIN-012012 · No image

  Arthropoda · Ordovician / Silurian

  Bronteopsis concentrica 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 458.2–419.62 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 53121. This is a source-data summary, not an individually researched article. Accepted name ID in the PBDB snapshot: 307919.

• Staurocephalus murchisoni

  DIN-012013 · No image

  Arthropoda · Ordovician / Silurian

  Staurocephalus murchisoni is a species-rank candidate recorded in the PBDB snapshot, in phylum Arthropoda. The outer occurrence-age envelope is approximately 452.8–426.7 Ma. The envelope does not establish its lifetime.