Merluccius
Merluccius is a genus of merluccid hakes from the Atlantic and Pacific Oceans, where mainly found relatively deep.

NOAA Photo Library · Public Domain · via Wikipedia/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
- MerlucciidaePBDB
- Diet
- carnivorePBDB, for Gadiformes
- Life habit
- nektonicPBDB, for Gadiformes
- Motility
- actively mobilePBDB, for Gadiformes
Time the record covers
At least 61 million years on record.
The record covers at least 61.66 Mya to 11.7 ka. No occurrence read is dated outside 143.1 Mya to 0 Mya.
81 occurrences of Merluccius on record, most of them in the Miocene. The Paleobiology Database records this as a living group. 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
81 occurrences- Early Cretaceousunder 1%
- Late Cretaceousunder 1%
- Paleocene6%
- Eocene1%
- Oligocene15%
- Miocene41%
- Pliocene17%
- Pleistocene17%
- Holocene1%
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
24 formations
- Yorktown Formation · Chesapeake Group3
- Palos Verdes Sand Formation3
- Lellinge Greensand Formation2
- Calvert Formation · Chesapeake Group2
- Hrušky Formation2
- Port Orford Formation2
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The named rock units Merluccius has been recovered from, largest first. Drawn where the rock is now, not where it formed. 49 occurrences have no formation on record, which is common for older literature.
Merluccius and its relatives
MioceneWhere Merluccius and its relatives were recorded in the Miocene.
Found in the same rock
2,250 taxa- Raja14 sites
- Maurolicus muelleri13 sites
- Phycis13 sites
- Diaphus11 sites
- Isurus oxyrinchus11 sites
- Dentex10 sites
- Gadiculus argenteus10 sites
- Trachurus10 sites
- Dasyatis9 sites
- Diaphus splendidus9 sites
- Hygophum9 sites
- Lesueurigobius9 sites
- Bregmaceros8 sites
- Carcharhinus8 sites
- Cymatogaster aggregata8 sites
- Electrona rissoi8 sites
- Gobius8 sites
- Lobianchia dofleini8 sites
- Micromesistius poutassou8 sites
- Myctophum8 sites
- Notoscopelus elongatus8 sites
- Otodus megalodon8 sites
- Bregmaceros albyi7 sites
- Carapus acus7 sites
The Paleobiology Database records 74 sites for Merluccius, 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- Tortonian teleost otoliths from northern Italy: taxonomic synthesis and stratigraphic significance5
- Les otolithes des téléostéens de l'oligo-miocène Belge5
- Geology and biostratigraphy of the Potomac River Cliffs at Stratford Hall, Westmoreland County, Virginia4
- Fish otoliths from the Paleocene of Denmark4
- Neue Untersuchungen an tertiaren Fisch-otolithen. Part II4
- Pleistocene fish otoliths from the Mediterranean Basin: a synthesis3
- Teleost fish otoliths from Lee Creek Mine, Aurora, North Carolina (Yorktown Formation: Pliocene)3
- Reconstruction of the fossil marine bony fish fauna (Teleostei) from the Eocene to Pleistocene of New Zealand by means of otoliths. With studies of Recent congroid, morid and trachinoid otoliths2
- The Marine Fish Fauna of the Middle Pleistocene Port Orford Formation2
- Stratigraphy of the Maikop Group and Pteropoda Beds in Northern Azerbaijan2
- Fish otoliths from the Middle Miocene of Kienberg at Mikulov, Czech REpublic, Vienna Basin: Their paleoenvironmental and paleogeographic significance2
- A review of the Tertiary fossil Cetacea (Mammalia) localities in Australia2
Each of the 81 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 content3
Picture of Merluccius
- Source
- Wikipedia/Commons
- Credit
- NOAA Photo Library
- Licence
- Public Domain
- Commercial use
- the licence allows it
CT scan
- Source
- MorphoSource
- Credit
- CAS Ichthyology (ICH)
- Licence
- In Copyright
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Merluccius senegalensis · CAS:ICH:235494
3D model
- Source
- Sketchfab
- Credit
- MTSUichthyology
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
The description on this site
- Source
- Wikipedia, “Merluccius”
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itMerlucciidae through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Rafinesque 1810