A fossorial polycolytid from Australia

Gwimblydon zachanni is a species of placental mammals that are closely related to afrotheres from the Early Eocene of what’s now Africa - Species was from mistercdp’s project, The Cenozoic: After Impact

Serradontovenator longucorpus, a species of large velociraptorine dromaeosaur from the Paleocene of Eurasia; from reptile’s project, The Lesser K-Pg Extinction

Fully aquatic spinosaurs from the Oligocene of what’s now the Indian Ocean

For #AltKPg flocking today, we did:
- Terrestrial #plesiosaurs
- Gwimblydon zachanni
- Serradontovenator longucorpus
- #Spinosaur ghost lineage

#speculativeevolution #speculativebiology #dinosaur #mammal