Gomphonema lanceolatum

via iDigBio · CC BY · via iDigBio. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- GomphonemaPBDB
- Diet
- "photoautotroph"PBDB, for Bacillariophyceae
- Environment
- marine,brackish,freshwaterPBDB, for Bacillariophyceae
Time the record covers
At most 2.6 million years on record.
The one occurrence read is dated to somewhere between 2.58 Mya and 11.7 ka, which is a dating window rather than a span.
1 occurrence of Gomphonema lanceolatum on record, most of them in the Pleistocene. 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
1 occurrences- Pleistocene100%
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.
Gomphonema lanceolatum and its relatives
PleistoceneWhere Gomphonema lanceolatum and its relatives were recorded in the Pleistocene.
Found in the same rock
28 taxa- Amphipleura pellucida1 site
- Amphora ovalis lybica1 site
- Amphora ovalis pediculus1 site
- Amphora ovalis typica1 site
- Cocconeis1 site
- Cyclotella1 site
- Cymatopleura1 site
- Cymatopleura elliptica1 site
- Cymbella1 site
- Epithemia1 site
- Epithemia zebra procellus1 site
- Fragilaria1 site
- Gomphonema capitatum1 site
- Gomphonema constrictum1 site
- Gomphonema geminatum hybrida1 site
- Navicula1 site
- Nitzschia1 site
- Pinnularia1 site
- Pleurosigma1 site
- Rhoicosphenia1 site
- Rhopalodia gibba typica1 site
- Rhopalodia gibba ventricosa1 site
- Stauroneis anceps1 site
- Stephanodiscus1 site
The Paleobiology Database records 1 site for Gomphonema lanceolatum, 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
1 referenceEach of the 1 occurrence 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 the Paleobiology Database's own record for the work.
Media and terms
Media content1

Picture of Gomphonema lanceolatum
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY
- Commercial use
- the licence allows it
No 3D scan of Gomphonema lanceolatum 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 itGomphonema through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Ehrenberg 1832