Kossmatia
No picture of Kossmatia was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Kossmatia, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- BerriasellinaePBDB
- Diet
- carnivorePBDB, for Ammonoidea
- Life habit
- nektonicPBDB, for Ammonoidea
- Motility
- fast-movingPBDB, for Ammonoidea
- Vision
- well-developedPBDB, for Cephalopoda
- Environment
- marinePBDB, for Cephalopoda
Time the record covers
At least 62 million years on record.
The record covers at least 152.21 Mya to 89.8 Mya. No occurrence read is dated outside 164.3 Mya to 83.6 Mya.
203 occurrences of Kossmatia on record, most of them in the Late Jurassic. 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
203 occurrences- Middle Jurassicunder 1%
- Late Jurassic49%
- Early Cretaceous9%
- Late Cretaceous41%
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
33 formations
- La Caja Formation81
- Mancos Shale Formation20
- Spiti Shale Formation17
- Indidura Formation8
- Redding Formation6
- Boquillas Formation4
Loading coastlines…
The named rock units Kossmatia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 9 further formations hold fewer occurrences each and are not listed. 21 occurrences have no formation on record, which is common for older literature.
Kossmatia and its relatives
Late JurassicWhere Kossmatia and its relatives were recorded in the Late Jurassic.
Found in the same rock
243 taxa- Romaniceras (Romaniceras) mexicanum31 sites
- Spathites puercoensis14 sites
- Substeueroceras catorcense13 sites
- Berriasella subprivasensis10 sites
- Romaniceras10 sites
- Coilopoceras springeri8 sites
- Hoplitoides sandovalensis8 sites
- Prionocyclus hyatti7 sites
- Romaniceras deverioides7 sites
- Durangites heilprini6 sites
- Romaniceras (Romaniceras) deverianum6 sites
- Spiticeras6 sites
- Substeueroceras alticostatum6 sites
- Substeueroceras koeneni tabulatum6 sites
- Corongoceras cordobai5 sites
- Inoceramus hobetsensis5 sites
- Mesopuzosia5 sites
- Paraboliceras5 sites
- Romaniceras (Yubariceras) ornatissimum5 sites
- Berriasella zacatecana4 sites
- Gaudryceras (Gaudryceras) denseplicatum4 sites
- Gymnodiscoceras4 sites
- Inoceramus4 sites
- Mytiloides4 sites
The Paleobiology Database records 111 sites for Kossmatia, 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
49 references- The Tithonian (Jurassic) ammonite fauna of Sierra Catorce, San Luis Potosi, Mexico54
- Ammonite Biostratigraphy and Correlations in the Upper Jurassic-Lowermost Cretaceous La Caja Formation of North-Central Mexico (Sierra de Catorce, San Luis de Potosí)27
- The Late Cretaceous ammonite Romaniceras Spath, 1923, in New Mexico22
- Ammonoid stratigraphy of the Spiti Shale Formation in Spiti Himalaya, India15
- Mid-Turonian ammonite faunas from northern Mexico9
- Geology of Sierra de la Peña and paleontology of the Indidura formation Coahuila, Mexico7
- New Upper Tithonian (Jurassic) Ammonites from the Chinameca Fomation in South Veracruz, Eastern Mexico4
- Upper Cretaceous ammonites of California. Part III4
- Upper Cretaceous of the Pacific Coast4
- Ammonite biostratigraphy of the Tithonian of Western Cuba3
- Part V. Upper Cretaceous ammonites from the Monobe area, Shikoku3
- Mid-Cretaceous stratigraphy of the Oyubari area, central Hokkaido3
Each of the 203 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. 37 further references are 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 Kossmatia was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Kossmatia, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itBerriasellinae through timeFormations of the Late JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Uhlig 1907