Wilkingia walkeri
No picture of Wilkingia walkeri 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 Wilkingia walkeri, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- WilkingiaPBDB
- Diet
- suspension feederPBDB, for Bivalvia
- Life habit
- deep infaunalPBDB, for Wilkingia
- Motility
- facultatively mobilePBDB, for Bivalvia
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At most 20 million years on record.
Every occurrence read is dated to somewhere between 342.9 Mya and 323.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Wilkingia walkeri on record, most of them in the Carboniferous. 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
6 occurrences- Carboniferous100%
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
6 formations
- Cameron Creek Formation1
- Monroe Canyon Formation1
- Bluestone Formation1
- Hinton Formation1
- Reynolds Limestone Formation · Mauch Chunk Group1
- Lilydale Shale Formation · Mauch Chunk Group1
Loading coastlines…
The named rock units Wilkingia walkeri has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Wilkingia walkeri and its relatives
CarboniferousWhere Wilkingia walkeri and its relatives were recorded in the Carboniferous.
Found in the same rock
95 taxa- Aviculopecten3 sites
- Edmondia3 sites
- Leptodesma (Leptodesma) matheri3 sites
- Schizodus depressus3 sites
- Solenomorpha nitida3 sites
- Wilkingia andrewsi3 sites
- Aviculopecten batesvillensis2 sites
- Cypricardella2 sites
- Dictyoclostus2 sites
- Ectogrammysia prolata2 sites
- Edmondia equilateralis2 sites
- Eumetria2 sites
- Limipecten greerensis2 sites
- Nuculavus okawensis2 sites
- Paleyoldia2 sites
- Phestia pandoraeformis2 sites
- Polidevcia stevensiana2 sites
- Sanguinolites unioniformis2 sites
- Septimyalina2 sites
- Sphenotus monroensis2 sites
- Spirifer2 sites
- Streblochondria2 sites
- Streblochondria mutata2 sites
- Sulcatopinna missouriensis2 sites
The Paleobiology Database records 6 sites for Wilkingia walkeri, 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
4 references- Mississippian (Chesterian) bivalves from the Pennsylvanian stratotype area in West Virginia and Virginia2
- Bivalves (Mollusca) from the Mauch Chunk Group (Mississippian, Chesterian) of northern West Virginia and southwestern Pennsylvania2
- New Mississippian Formations and Faunal Zones in Chesterfield Range, Portneuf Quadrangle Southeast Idaho1
- Carboniferous formations and faunas of central Montana1
Each of the 6 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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content0
No picture of Wilkingia walkeri 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 Wilkingia walkeri, or no answer at all. This entry cannot say which.
No 3D scan of Wilkingia walkeri was found in Sketchfab.
Smithsonian Open Access and MorphoSource were 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 itWilkingia through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Weller 1897)