Spinosaurus aegyptiacus

★Kumiko★ · CC BY-SA 2.0 · 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
- SpinosaurusPBDB
- Diet
- carnivorePBDB, for Theropoda
- Life habit
- ground dwelling, solitaryPBDB, for Theropoda
- Motility
- actively mobilePBDB, for Theropoda
- Environment
- terrestrialPBDB, for Theropoda
Time the record covers
At least 9.6 million years on record.
The record covers at least 110.1 Mya to 100.5 Mya. No occurrence read is dated outside 119.57 Mya to 93.9 Mya.
26 occurrences of Spinosaurus aegyptiacus on record. 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
26 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
9 formations
- Gara Sbaa Formation · Kem Kem Group5
- Ifezouane Formation · Kem Kem Group4
- Baharîje Formation3
- Douira Formation · Kem Kem Group3
- Grès rouges Formation2
- Bahariya Formation1
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The named rock units Spinosaurus aegyptiacus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 occurrences have no formation on record, which is common for older literature.
Found in the same rock
77 taxa- Carcharodontosaurus saharicus6 sites
- Testudines6 sites
- Neoceratodus africanus5 sites
- Anhangueridae4 sites
- Crocodylia4 sites
- Onchopristis numidus4 sites
- Theropoda4 sites
- Obaichthys africanus3 sites
- Abelisauridae2 sites
- Abelisauroidea2 sites
- Archosauria2 sites
- Bawitius2 sites
- Calamopleurus africanus2 sites
- Coelurosauria2 sites
- Crocodylomorpha2 sites
- Deltadromeus agilis2 sites
- Dentilepisosteus kemkemensis2 sites
- Dinosauria2 sites
- Distobatus nutiae2 sites
- Mawsoniidae2 sites
- Pycnodontiformes2 sites
- Rebbachisaurus garasbae2 sites
- Sarcosuchus2 sites
- Sauropoda2 sites
The Paleobiology Database records 20 sites for Spinosaurus aegyptiacus, 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
13 references- Calcium isotopes offer clues on resource partitioning among Cretaceous predatory dinosaurs4
- Juvenile spinosaurs (Theropoda: Spinosauridae) from the middle Cretaceous of Morocco and implications for spinosaur ecology3
- A reevaluation of Sigilmassasaurus brevicollis (Dinosauria) from the Cretaceous of Morocco3
- Ergebnisse der Forschungsreisen Prof. E. Stromers in den Wüsten Ägyptens. II. Wirbeltier-Reste der Baharîje-Stufe (unterstes Cenoman). 3. Das Original des Theropoden Spinosaurus aegyptiacus nov. gen., nov. spec3
- Overabundance of piscivorous dinosaurs (Theropoda: Spinosauridae) in the mid-Cretaceous of North Africa: the Algerian dilemma2
- Semiaquatic adaptations in a giant predatory dinosaur2
- New information on the skull of the enigmatic theropod Spinosaurus, with remarks on its size and affinities2
- Isolated dinosaur bones from the Middle Cretaceous of the Tafilalt, Morocco2
- Aquatic adaptation in the skull of carnivorous dinosaurs (Theropoda: Spinosauridae) and the evolution of aquatic habits in spinosaurids1
- Theropod pedal unguals from the Late Cretaceous (Cenomanian) of Morocco, Africa1
- A new specimen of Spinosaurus (Dinosauria, Theropoda) from the Lower Cretaceous of Tunisia, with remarks on the evolutionary history of the Spinosauridae1
- New data on spinosaurid dinosaurs from the Early Cretaceous of the Sahara1
Each of the 26 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. 1 further reference is 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 Spinosaurus aegyptiacus
- Source
- Wikidata/Commons
- Credit
- ★Kumiko★
- Licence
- CC BY-SA 2.0
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
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 itSpinosaurus through timeThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Stromer 1915