Productus
Ghedoghedo · CC BY-SA 3.0 · via Wikidata/Commons. 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
- ProductiniPBDB
- Diet
- suspension feederPBDB, for Productidina
- Life habit
- low-level epifaunalPBDB, for Productidina
- Motility
- stationaryPBDB, for Productidina
- Vision
- blindPBDB, for Strophomenata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 201 million years on record.
The record covers at least 438.6 Mya to 237 Mya. No occurrence read is dated outside 440.5 Mya to 227.3 Mya.
300 occurrences of Productus 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
300 occurrences- Silurianunder 1%
- Carboniferous65%
- Permian34%
- Early Triassicunder 1%
- Late Triassicunder 1%
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
94 formations
- Beech Creek Formation15
- Graham Formation11
- Stainmore Formation · Yoredale Group10
- Fenestella Shales Formation10
- Waterhouses Limestone Formation8
- Cockhill Marine Band Formation8
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The named rock units Productus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 70 further formations hold fewer occurrences each and are not listed. 71 occurrences have no formation on record, which is common for older literature.
Productus and its relatives
CarboniferousWhere Productus and its relatives were recorded in the Carboniferous.
Found in the same rock
2,162 taxa- Chonetes55 sites
- Spirifer45 sites
- Fenestella41 sites
- Dielasma38 sites
- Cleiothyridina36 sites
- Linoproductus36 sites
- Composita30 sites
- Linoproductus cora29 sites
- Aviculopecten28 sites
- Pustula28 sites
- Composita subtilita25 sites
- Crinoidea24 sites
- Camarotoechia22 sites
- Dictyoclostus22 sites
- Eomarginifera21 sites
- Derbyia20 sites
- Neochonetes granulifer20 sites
- Zaphrenthis20 sites
- Brachythyris19 sites
- Crurithyris planoconvexa19 sites
- Schizodus19 sites
- Dictyoclostus semireticulatus18 sites
- Hustedia mormoni18 sites
- Neospirifer dunbari18 sites
The Paleobiology Database records 255 sites for Productus, and this reads 240 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
91 references- Geology and mineral deposits of southeastern Alaska28
- The Geology of the Glass Mountains, Texas, Part II, Faunal summary and correlation of the Permian formations with description of Brachiopoda19
- Brachiopoda of the Permian system of USSR, Fasc. I. Permian Brachiopoda of north Caucasus, families Chonetidae Hall et Clarke and Productidae Gray18
- The Paleontology of the Beech Creek (Chester) Limestone of Indiana15
- Brachiopoda and Mollusca from the Productus limestones of the Salt Range15
- The Serpukhovian and Bashkirian (Carboniferous, Namurian and basal Westphalian) faunas of northern England12
- Stratigraphic and Paleontologic Studies of the Pennsylvanian and Permian Rocks in North-Central Texas12
- The Yoredale Series of Upper Wensleydale and adjacent parts of North-West Yorkshire11
- Geology of the Country around Wells and Cheddar (Explanation of One-inch Geological Sheet 280, New Series)10
- The stratigraphy of the Carboniferous rocks of the Weaver Hills District, North Staffordshire9
- The Anthracolithic faunae of Kashmir, Kanaur and Spiti9
- Marine bands of Arnsbergian age (Namurian) in the south-eastern portion of the Askrigg Block, Yorkshire8
Each of the 300 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. 79 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 content2
Picture of Productus
- Source
- Wikidata/Commons
- Credit
- Ghedoghedo
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
Photogrammetry
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Scarites Scarites productus · ETHZ:ENT:0577130
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 itProductini through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.