Cranwellia
No picture of Cranwellia 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 Cranwellia, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- AnthophytaPBDB
- Diet
- "photoautotroph"PBDB, for Streptophyta
Time the record covers
At least 49 million years on record.
The record covers at least 72.2 Mya to 23.04 Mya. No occurrence read is dated outside 143.1 Mya to 5.333 Mya.
23 occurrences of Cranwellia 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
23 occurrences- Early Cretaceous2%
- Late Cretaceous83%
- Paleocene8%
- Eocene1%
- Oligoceneunder 1%
- Miocene5%
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
11 formations
- Scollard Formation · Edmonton Group5
- López de Bertodano Formation · Seymour Island Group3
- Dinosaur Park Formation · Belly River Group3
- Prince Creek Formation · Colville Group2
- Hell Creek Formation2
- St. Mary River Formation1
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The named rock units Cranwellia 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.
Cranwellia and its relatives
Late CretaceousWhere Cranwellia and its relatives were recorded in the Late Cretaceous.
Found in the same rock
347 taxa- Aquilapollenites10 sites
- Liliacidites10 sites
- Taxodiaceaepollenites8 sites
- Aquilapollenites quadrilobus7 sites
- Beaupreaidites7 sites
- Tricolpites7 sites
- Triporopollenites7 sites
- Cyathidites minor6 sites
- Hadrosauridae6 sites
- Laevigatosporites6 sites
- Laevigatosporites ovatus6 sites
- Podocarpidites6 sites
- Foraminisporis5 sites
- Stereisporites antiquasporites5 sites
- Taurocusporites segmentatus5 sites
- Cedripites cretaceus4 sites
- Cyathidites australis4 sites
- Cycadopites4 sites
- Cycadopites nitidus4 sites
- Equisetosporites multicostatus4 sites
- Erdtmanipollis4 sites
- Laevigatosporites discordatus4 sites
- Osmundacidites4 sites
- Penetetrapites mollis4 sites
The Paleobiology Database records 18 sites for Cranwellia, 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
13 references- Upper Cretaceous microflora (Maestrichtian) from Scollard, Alberta, Canada5
- Palynology of Dinosaur Provincial Park (Campanian) Alberta4
- Paleontology and paleoenvironmental interpretation of the Kikak-Tegoseak Quarry (Prince Creek Formation: Late Cretaceous), northern Alaska: a multi-disciplinary study of a high-latitude ceratopsian dinosaur bonebed2
- Biostratigraphy of selected K/T boundary sections in southwestern North Dakota, USA: toward a refinement of palynological identification criteria2
- Campanian to Paleocene spore and pollen assemblages of Seymour Island, Antarctica2
- Filling the Bearpaw gap: evidence for palaeoenvironment-driven taxon distribution in a diverse, non-marine ecosystem from the late Campanian of west-central Alberta, Canada1
- A reconstruction of the early Palaeocene palaeovegetation of Turtle Mountain, south-western Manitoba, Canada1
- Palynology of the early Miocene Foulden Maar, Otago, New Zealand: Diversity following destruction1
- Upper Cretaceous floras of King George Island, West Antarctica, and their palaeoenvironmental and phytogeographic implications1
- Palynomorph biostratigraphy of Upper Cretaceous to Eocene samples from the Sagavanirktok Formation in its type region, North Slope of Alaska1
- Late Cretaceous to Tertiary palynofloras in Xinjiang and Qinghai, China1
- Endemism and heterochrony in the Late Cretaceous (Campanian) to Paleocene palynofloras of Seymour Island, Antarctica: implications for origins, dispersal and palaeoclimates of southern floras1
Each of the 23 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. 1 further reference is not listed. 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 Cranwellia 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 Cranwellia, or no answer at all. This entry cannot say which.
No 3D scan of Cranwellia 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 itAnthophyta through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Srivastava 1966