Echinoidae indet.
No picture of Echinoidae indet. was found. Wikipedia and Wikidata were searched and had none. iDigBio and GBIF were not searched: the Paleobiology Database does not place Echinoidae indet. firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
Time the record covers
At least 34 million years on record.
The record covers at least 72.2 Mya to 37.71 Mya. No occurrence read is dated outside 83.6 Mya to 33.9 Mya.
8 occurrences of Echinoidae indet. on record, most of them in the Late Cretaceous. 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
8 occurrences- Late Cretaceous63%
- Eocene38%
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
5 formations
- Merchantville Formation2
- Stone City Formation2
- Black Creek Formation2
- Crosswicks Clay Formation1
- Cozla Formation1
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The named rock units Echinoidae indet. has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Echinoidae indet. and its relatives
Late CretaceousWhere Echinoidae indet. and its relatives were recorded in the Late Cretaceous.
Found in the same rock
195 taxa- Turritella5 sites
- Camptonectes3 sites
- Linearis3 sites
- <shark>2 sites
- Abra (Abra) petropolitana2 sites
- Alcyonarian indet.2 sites
- Ancilla2 sites
- Anomia2 sites
- Anomia ephippioides2 sites
- Arca2 sites
- Architectonica2 sites
- Athleta lisbonensis2 sites
- Athleta petrosa2 sites
- Bonellitia parilis2 sites
- Brazosiella2 sites
- Brazosiella kokeni2 sites
- Buccitriton sagenum2 sites
- Buccitriton texanum2 sites
- Caecum2 sites
- Caestocorbula crassiplica2 sites
- Calorhadia (Litorhadia) evanescentior2 sites
- Calorhadia compsa2 sites
- Caryocorbula deusseni2 sites
- Cochlespira2 sites
The Paleobiology Database records 8 sites for Echinoidae indet., 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- Stratigraphy of the outcropping post-Magothy Upper Cretaceous formations in Southern New Jersey an Northern Delmarva peninsula, Delaware and Maryland3
- The Black Creek-Peedee formational contact (Upper Cretaceous) in the Cape Fear river region of North Carolina2
- Community structure and evaluation of trophic analysis in paleoecology Stone City Formation (Middle Eocene, Texas)2
- Coral reefs near the Eocene–Oligocene boundary in the northern Transylvanian Basin, Romania: Composition and paleoenvironmental interpretation1
Each of the 8 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 Echinoidae indet. was found. Wikipedia and Wikidata were searched and had none.
iDigBio and GBIF were not searched: the Paleobiology Database does not place Echinoidae indet. firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
No 3D scan of Echinoidae indet. 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 itFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.