![](https://cdn.myportfolio.com/f8b839181399f7a92b8b148860bfa6b5/4b1bac16-1a70-46bd-a758-436bc60af6fb_rw_1200.jpg?h=8269c102d3e4d3f25bd8b9493cc45451)
Gretcheniao sinensis
![Changyuraptor yangi, illustration by Stephanie Abramowicz.](https://cdn.myportfolio.com/f8b839181399f7a92b8b148860bfa6b5/5e781470-dc4a-409e-a416-3efdfaa08d17_rw_1200.jpg?h=5579a9aa2c46dd772a8368448eb44089)
Changyuraptor yangi
![Fossil and modern penguins: Waimanu manneringi, Perudyptes devriesi, Icadyptes salasi, Palaeeudyptes gunnari, Kairuku waitaki, Paraptenodytes antarcticus, Inguza predemersus, Aptenodytes forsteri, Spheniscus mendiculus, illustration by Stephanie Abramowicz.](https://cdn.myportfolio.com/f8b839181399f7a92b8b148860bfa6b5/26963c50-129e-4b87-9cb3-788769ed13b7_rw_1200.jpg?h=42a3979aab5a4af58c1a24bf03983199)
Fossil and modern penguins: Waimanu manneringi, Perudyptes devriesi, Icadyptes salasi, Palaeeudyptes gunnari, Kairuku waitaki, Paraptenodytes antarcticus, Inguza predemersus, Aptenodytes forsteri, Spheniscus mendiculus
![Sulcavis geeorum, illustration by Stephanie Abramowicz.](https://cdn.myportfolio.com/f8b839181399f7a92b8b148860bfa6b5/91450f8f-e842-40a2-b3ce-10b7400da8c5_rw_1200.jpg?h=66a65b21e567750685fc16f25e571f2b)
Sulcavis geeorum
![Confuciusornis sanctus, illustration by Stephanie Abramowicz.](https://cdn.myportfolio.com/f8b839181399f7a92b8b148860bfa6b5/dbc52d6c-3fa6-4e21-9e2c-92eb460b5bb1_rw_1200.jpg?h=ad907e910e2a56fd0864973329c5a6f3)
Confuciusornis sanctus
![Kelenken guillermoi, illustration by Stephanie Abramowicz.](https://cdn.myportfolio.com/f8b839181399f7a92b8b148860bfa6b5/e82c48b5-fb32-4baa-94cb-c1501c96fb14_rw_1200.jpg?h=13abb5865b4699a812e213f265966790)
Kelenken guillermoi
![Fumicollis hoffmani, illustration by Stephanie Abramowicz.](https://cdn.myportfolio.com/f8b839181399f7a92b8b148860bfa6b5/d2dfd527-26c4-4c5a-a3ee-0ebae53232a0_rw_1200.jpg?h=82fda4a833a86520d701c2a26f2e0ea2)
Fumicollis hoffmani