There is a world somewhere between reality and fiction. Although ignored by many, it is very real and so are those living in it. This forum is about the natural world. Here, wild animals will be heard and respected. The forum offers a glimpse into an unknown world as well as a room with a view on the present and the future. Anyone able to speak on behalf of those living in the emerald forest and the deep blue sea is invited to join.
--- Peter Broekhuijsen ---

  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Viavenator exxoni

Canada DinoFan83 Offline
Regular Member
***
#1
( This post was last modified: 12-28-2020, 06:52 PM by DinoFan83 )

Viavenator is an extinct genus of abelisaurid theropod discovered in Argentina. The holotype (MAU-Pv-Ll-530) of the only known species, Viavenator exxoni, was found in the outcrops of the Bajo de la Carpa Formation (Santonian, Upper Cretaceous), northwestern Patagonia, Argentina. It consists of a partially associated skeleton that preserves the neurocranium, complete articulated postorbitals and squamosals, the hyoid bone, an incomplete tooth and fragment of crown, the atlas vertebra, 3rd, 4th, 5th, 7th to 10th cervical vertebrae, 2nd, 4th, 5th and 7th to 10th dorsal vertebrae, a few caudal vertebrae, the left scapulocoracoid, the ischium, some cervical and dorsal ribs, fragments of gastralia, and one haemal arch. Its genus name translates to 'road hunter', with Via meaning road, and venator hunter in Latin. The species name exxoni is in recognition of Exxonmobil's commitment to the preservation of paleontological heritage of the La Invernada area, Rincon de los Sauces, Patagonia, Argentina. Viavenator was medium sized as abelisaurids go, estimated at 5.6 meters in length and 780 kilograms based on comparison with more complete relatives like Aucasaurus.
It is thought to have been phylogenetically intermediate between older South American abelisaurids like Skorpiovenator and younger species like Carnotaurus, shedding light as a transitional form on how Patagonian abelisaurids evolved. Like most of its cousins, its snout was short and tall and it had vestigial forelimbs, powerful hindlimbs, and a robust build.
This animal would have coexisted with a number of other species, such as a number of lizards and turtles, the snake species Dinilysia patagonica, a diverse amount of crocodylomorphs such as Notosuchus, and other dinosaurs such as the titanosaur Traukutitan, the noasaurid Velocisaurus, the alvarezsaurid Alvarezsaurus, and the giant megaraptoran Tratayenia, which it was likely a subordinate to.
2 users Like DinoFan83's post
Reply




Messages In This Thread
Viavenator exxoni - DinoFan83 - 12-28-2020, 08:21 AM
RE: Viavenator exxoni - DinoFan83 - 12-28-2020, 08:27 AM



Users browsing this thread:
1 Guest(s)

About Us
Go Social     Subscribe  

Welcome to WILDFACT forum, a website that focuses on sharing the joy that wildlife has on offer. We welcome all wildlife lovers to join us in sharing that joy. As a member you can share your research, knowledge and experience on animals with the community.
wildfact.com is intended to serve as an online resource for wildlife lovers of all skill levels from beginners to professionals and from all fields that belong to wildlife anyhow. Our focus area is wild animals from all over world. Content generated here will help showcase the work of wildlife experts and lovers to the world. We believe by the help of your informative article and content we will succeed to educate the world, how these beautiful animals are important to survival of all man kind.
Many thanks for visiting wildfact.com. We hope you will keep visiting wildfact regularly and will refer other members who have passion for wildlife.

Forum software by © MyBB