Nanillaenus
No picture of Nanillaenus was found. Wikidata and iDigBio were searched and had none. Wikipedia and Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Nanillaenus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- IllaenidaePBDB
- Diet
- carnivorePBDB, for Corynexochida
- Life habit
- nektobenthicPBDB, for Corynexochida
- Motility
- actively mobilePBDB, for Corynexochida
- Vision
- well-developedPBDB
- Environment
- marinePBDB, for Trilobita
Time the record covers
At least 11 million years on record.
The record covers at least 468 Mya to 456.6 Mya. No occurrence read is dated outside 477.1 Mya to 449.5 Mya.
34 occurrences of Nanillaenus on record, most of them in the Ordovician. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
34 occurrences- Ordovician100%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
10 formations
- Esbataottine Formation17
- Dawangou Formation3
- Balclatchie Formation · Ardmillan Group3
- San Juan Formation2
- Ardwell Farm Formation · Ardwell Group2
- Benbolt Formation1
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The named rock units Nanillaenus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.
Nanillaenus and its relatives
OrdovicianWhere Nanillaenus and its relatives were recorded in the Ordovician.
Found in the same rock
315 taxa- Ceraurinella nahanniensis11 sites
- Apianurus parabarbatus10 sites
- Cybeloides cimelia10 sites
- Isotelus parvirugosus10 sites
- Remopleurides pattersoni10 sites
- Bumastoides lenzi9 sites
- Calyptaulax callirachis9 sites
- Dolichoharpes reticulata9 sites
- Isotelus9 sites
- Amphilichas8 sites
- Failleana calva8 sites
- Remopleurides8 sites
- Sphaerexochus arenosus8 sites
- Acanthoparypha evitti7 sites
- Bairdiocypris7 sites
- Bolbopisthia7 sites
- Holia glabra7 sites
- Illaenus7 sites
- Krausella7 sites
- Leperditella7 sites
- Phorocephala pinguimitra7 sites
- Walencrinuroides rolfi7 sites
- Aparchites6 sites
- Ceraurinella kingstoni6 sites
The Paleobiology Database records 30 sites for Nanillaenus, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
12 references- Silicified Middle Ordovician trilobites from the South Nahanni River Area, District of Mackenzie, Canada15
- Trilobites from the Ordovician Balclatchie and lower Ardwell groups of the Girvan district, Scotland4
- A trilobite zonation of Middle Ordovician rocks, southwestern District of Mackenzie4
- Ordovician trilobites from the Dawangou Formation, Kalpin, Xinjiang, north-west China3
- Ordovician (Darriwilian-early Katian) trilobite faunas of northwestern Tarim, Xinjiang, China1
- Evenness, richness and the Cambrian-Paleozoic faunal transition in North America: an assemblage-level perspective1
- Nuevos trilobites de la Formacion San Juan (Ordovicico temprano), Precordillera de San Juan y La Rioja, Argentina1
- Distribution of the Middle Ordovician Copenhagen Formation and its trilobites in Nevada1
- The Barr and lower Ardmillan series (Caradoc) of the Girvan District, south-west Ayrshire, with descriptions of the Brachiopoda1
- El genero Westonoceras entre los cefalopodos Ordovicicos de la Precordillera de San Juan1
- Ordovician trilobites of Argentina1
- New Pennsylvanian Brachiopods1
Each of the 34 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content0
No picture of Nanillaenus was found. Wikidata and iDigBio were searched and had none.
Wikipedia and Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Nanillaenus, or no answer at all. This entry cannot say which.
No 3D scan of Nanillaenus was found in MorphoSource and Sketchfab.
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itIllaenidae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Jaanusson 1954