Nodosauridae
Nodosauridae is a family of ankylosaurian dinosaurs known from the Late Jurassic to the Late Cretaceous periods in what is now Asia, Europe, North America, and possibly South America. While traditionally regarded as a monophyletic clade as the sister taxon to the Ankylosauridae, some analyses recover it as a paraphyletic grade leading to the ankylosaurids.

Zach Tirrell from Plymouth, USA · CC BY-SA 2.0 · 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
- EuankylosauriaPBDB
- Diet
- herbivorePBDB, for Ornithischia
- Life habit
- ground dwelling, gregariousPBDB, for Ornithischia
- Motility
- actively mobilePBDB, for Ornithischia
- Environment
- terrestrialPBDB, for Ornithischia
Time the record covers
At least 72 million years on record.
The record covers at least 145.06 Mya to 72.2 Mya. No occurrence read is dated outside 154.8 Mya to 66 Mya.
273 occurrences of Nodosauridae 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
273 occurrencesThese 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
101 formations
- Cloverly Formation32
- Oldman Formation · Belly River Group10
- Dinosaur Park Formation · Belly River Group9
- Cedar Mountain Formation · Dakota Group8
- Ojo Alamo Formation8
- Wessex Formation · Wealden Group7
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The named rock units Nodosauridae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 77 further formations hold fewer occurrences each and are not listed. 22 occurrences have no formation on record, which is common for older literature.
Nodosauridae and its relatives
Late CretaceousWhere Nodosauridae and its relatives were recorded in the Late Cretaceous.
Found in the same rock
989 taxa- Hadrosauridae44 sites
- Theropoda41 sites
- Crocodylia40 sites
- Tyrannosauridae34 sites
- Dromaeosauridae32 sites
- Anura31 sites
- Trionychidae30 sites
- Ceratopsidae28 sites
- Testudines25 sites
- Baenidae23 sites
- Paronychodon22 sites
- Sauropelta edwardsorum22 sites
- Dinosauria21 sites
- Champsosaurus19 sites
- Multituberculata19 sites
- Lepisosteidae18 sites
- Amiidae17 sites
- Ankylosauridae17 sites
- Teleostei17 sites
- Ankylosauria16 sites
- Aves16 sites
- Opisthotriton kayi16 sites
- Holostei15 sites
- Lepisosteus occidentalis15 sites
The Paleobiology Database records 256 sites for Nodosauridae, 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
165 references- Stratigraphy and paleontology of the Cloverly Formation (Lower Cretaceous) of the Bighorn Basin area, Wyoming and Montana28
- Vertebrate microsite assemblages (exclusive of mammals) from the Foremost and Oldman Formations of the Judith River Group (Campanian) of southeastern Alberta: an illustrated guide12
- Taxonomic composition of the Alamo Wash local fauna from the Upper Cretaceous Ojo Alamo Formation (Naashoibito Member), San Juan Basin, New Mexico9
- Diversity of Late Cretaceous dinosaurs from Mexico5
- New nodosaurid teeth (Dinosauria, Ankylosauria) from the Lower Cretaceous of southern England5
- Vertebrate faunal changes through Lancian and Puercan time in southern Wyoming4
- Ankylosaur systematics: example using Panoplosaurus and Edmontonia (Ankylosauria: Nodosauridae)4
- Paleontological survey, resource assessment, and mitigation plan for the Bisti-Star Lake Area, northwestern New Mexico4
- Taphonomic modes in the Maastrichtian continental deposits of the Haţeg Basin, Romania—palaeoecological and palaeobiological inferences3
- Fossil Vertebrate Collections3
- Late Cretaceous dinosaurs from the Denver Basin, Colorado3
- The armoured dinosaur Polacanthus foxi from the Lower Cretaceous of the Isle of Wight3
Each of the 273 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. 153 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 Nodosauridae
- Source
- Wikipedia/Commons
- Credit
- Zach Tirrell from Plymouth, USA
- Licence
- CC BY-SA 2.0
- Commercial use
- the licence allows it
Structured light scan
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Nodosauridae indet. · dmnh:epv:137000
3D model
- Source
- Sketchfab
- Licence
- CC Attribution-NonCommercial
- Commercial use
- the licence does not allow it
The description on this site
- 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 itEuankylosauria through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Marsh 1890)