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Tapejara

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Tapejara
Temporal range: Early Cretaceous
Ptero tapejara.jpg
A restoration of Tapejara wellnhoferi
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Pterosauria
Suborder: Pterodactyloidea
Family: Tapejaridae
Subfamily: Tapejarinae
Genus: Tapejara
Kellner, 1989
Species: T. wellnhoferi
Binomial name
Tapejara wellnhoferi
Kellner, 1989
1968160 orig
Tapejara (from a Tupi word meaning "the old being") is a genus of Brazilian pterosaur from the Cretaceous Period (Santana Formation, dating to about 108 Ma ago). Tapejara crests consisted of a semicircular crest over the snout, and a bony prong which extended back behind the head.

Species and classificationEdit

The type species and only one currently recognized as valid by most researchers, T. wellnhoferi, is the smallest species to have been assigned to Tapejara and does not preserve evidence of soft-tissue crest extensions. The specific name honours German paleontologist Peter Wellnhofer. A second species, originally named Tapejara imperator ("emperor"), is much larger and possessed a crest made up of distinctively long prongs, projecting from the rounded snout crest and the back of the skull, which supported a large, possibly rounded sail-like crest of keratin. A third species, Tapejara navigans ("sailing"), was mid-sized and sported a similar crest to T. imperator, though narrower and more dome-shaped, that lacked the backwards-pointing bony support prong.

Several studies in 2007 showed that T. imperator and T. navigans are too different from T. wellnhoferi and therefore require their own genus names. The species T. imperator was given its own genus, Tupandactylus, by Kellner and Campos.[1] Unwin and Martill found that T. imperator and T. navigans belong in the same genus, and named them Ingridia imperator and I. navigans, respectively. The genus name honoured Wellnhofer's late wife Ingrid.[2] Because Tupandactylus was named first, it retains priority over the name Ingridia. To complicate matters, both the name Tupandactylus and Ingridia used the former Tapejara imperator as their type species.[3] The scientists who described Tupandactylus did not name a Tupandactylus navigans (but instead suggested it was synonymous to Tupandactylus imperator), and Tapejara navigans was not formally reclassified as a distinct species of Tupandactylus until 2011.[4]

The cladogram below follows the 2011 analysis of Felipe Pinheiro and colleagues.[4]

Azhdarchoidea

Azhdarchidae


Tapejaridae
Thalassodrominae

Thalassodromeus sethi




Tupuxuara deliradamus



Tupuxuara leonardii





Chaoyangopterinae

Jidapterus edentus



Shenzhoupterus chaoyangensis



Chaoyangopterus zhangi



Tapejarinae


Sinopterus jii



Sinopterus dongi






Huaxiapterus benxiensis



Huaxiapterus corollatus





Tapejara wellnhoferi




Tupandactylus navigans



Tupandactylus imperator









PaleobiologyEdit

Comparisons between the scleral rings of Tapejara and modern birds and reptiles suggest that it may have been cathemeral, active throughout the day at short intervals.Given the locomotion of other pterosaurs, Tapejara is easily assumed to have taken a quadrupedal, cocodile-like stance when landed, walking in a similar manner. The creature most likely vaulted itself into the air with its strong frontal limbs, and from there was able to assume proper flight. [5]

Popular cultureEdit

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Tupandactylus is playable in Primal Carnage Extinction.

Tapejara appears in the first person shooter game Carnivores Cityscape, where Tapejara can fly around the skies, and can be shot, but pose no threat. They nest in the power generator. It is about the same size as Pteranodon and larger than Dimorphodon. They are found in almost every level. It has the same roll as Pteranodon, Dimorphodon, and Archaeopteryx. Its physical features include a trapezoidal crest, two large wings, and an oddly shaped beak. The species in the game is Tapejara imperator, which has recently been reclassified under its own genus called Tupandactylus. However, at the time of the game's release this creature was considered a species of Tapejara.

Tapejara is one of the creatures available in the IOS application Jurassic Park: Builder, it was released for the first time on November 14th 2014. It appears to be based on Tapejara navigans, which is now considered a species of Tupandactylus. Despite being a carnivore and a pterosaur in the game, they get an enclosure without fences like what the herbivores in the game get.

Tapejara appears in Jurassic World: The Game as a Rare pterosaur and costs 670 DNA after being hatched for the first time. In Jurassic World: The Game, Tapejara had teeth in its beak while it had no teeth in reality. Like in Jurassic Park: Builder, it seems to be based off of Tupandactylus, which also had no teeth in reality.

A white colored Tapejara appears in Power Rangers Dino Charge as number 19 also known as the Dino Squash Charger.

Tapejara is one of the creatures that appear in ARK: Survival Evolved.


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