![Aclelstochelys, partially restored skull, ventral view](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982512026-B0XNQKC4CB05W9IGHFZ5/maliturtle_lweb.jpg)
![Holdfast, Brittlestar, and Sugar Kelp](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982504965-ORPBGVPSXSLYPQEAZIRS/HoldfastBrittleStarfish.jpg)
![Tlingit Rattle](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982525171-E6ENIWEOJCT65HH7IRPV/Tlingit+Rattle.jpg)
![Miocene Giant Leatherback Turtle Humerus](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982517632-JTC0UJIBB2HY3P79MPAE/Miocenceturtle-14.jpg)
![Bamboo, shoot, stem, cross section](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982500391-1T27G98JW3X2KOC45BE2/bamboo+composite.jpg)
![New Euthrian mammal, Occlusal view](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982518747-IFGTSXXJCPU0KINZAJ6L/NewEuthrianocclusal.jpg)
![Protoceras, ventral view](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982522679-OGM4WRO53GKO1W0LS71D/protoceras_lweb.jpg)
![Diagrammatic representation of fish Jaws](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982499261-ELRO6XABWTPHOX7XH5PR/fish_lweb.jpg)
![Lipotes, petrosal, dorsal view](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982511024-313HNZV6JGC8P5D2GR6N/lipotesdorsalpetrosal_clean.jpg)
![Ostracoda anatomy](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982655603-J2ATII3JJSGL8Z5IO91X/snaismithsonian.jpg)
![Equid, Skeleton of the lower forlimb](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982503231-YU4MI0Y5PQI1XPSBSU2Y/horse-lleg.jpg)
![New Zhelestid](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982516559-DPL1U2XSFPVVFSJEJ3BJ/New+Zhelestid+side+view+lower+jaw.jpg)
![Wolfish Skull](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982525847-2WWHJXXPAZ1F8BT5IG05/Wolfish.jpg)
![Aclelstochelys, partially restored skull](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982513664-7SP4LX2OT2V8OVNG4QJY/MaliTurtle-4.jpg)
![Oxalis](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982523339-ENN07S9VQPR0XWH6N4LK/oxalis.jpg)
![Fish Shoulder Girdles](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982500258-BELG6R904U2A7EU9T7N8/fishgirdle_lweb.jpg)
![Geunjeon Palace](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982511192-DI9WU8V8XCILUEQU5KDI/korea+palace.jpg)
![Proceratid teeth](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982521803-M4SJJ27BFD9Q0NOEH1CN/proceratid+teethupperight.jpg)
![Korean Horse Buckle](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982506809-VFGWHUFFSB422RS1C0MR/horsebuckle.jpg)
![Ear Diagram](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982496747-3TWZT6HP2ZL0UGXBIEPG/ear_lweb.jpg)
![Aclelstochelys, partially restored skull, ventral view](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982512026-B0XNQKC4CB05W9IGHFZ5/maliturtle_lweb.jpg)
Graphite, Adobe Photoshop
Acleistochelys, a new side-necked turtle (Pelomedusoides, Bothremydidae) from the Paleocene of Mali
American Museum Novitates, no. 3549, SUNY, AMNH
Graphite
Late Pleistocene bat fossils from Anjohibe Cave, northwestern Madagascar
Acta Chiropterologica
Museum and Institute of Zoology PAS, Samonds
![Miocene Giant Leatherback Turtle Humerus](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982517632-JTC0UJIBB2HY3P79MPAE/Miocenceturtle-14.jpg)
Graphite
Psephorphorus sp
Department of Paleontology, Calvert Marine Museum, Godfrey
![New Euthrian mammal, Occlusal view](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982518747-IFGTSXXJCPU0KINZAJ6L/NewEuthrianocclusal.jpg)
Graphite
Division of Paleontology, American Museum of Natural History, Novacek
![Protoceras, ventral view](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982522679-OGM4WRO53GKO1W0LS71D/protoceras_lweb.jpg)
Graphite
EXTANT AND EXTINCT ARTIODACTYLANS AMNH BULLETIN 335
Department of Anatomical Sciences, Stony Brook University School of Medicine, O’Leary
![Diagrammatic representation of fish Jaws](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982499261-ELRO6XABWTPHOX7XH5PR/fish_lweb.jpg)
Adrianichthys oopurus and Oryzias bonneorum
Pen and Ink, Adobe Illustrator
Division of Fishes, National Museum of Natural History, Smithsonian Institution
![Lipotes, petrosal, dorsal view](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982511024-313HNZV6JGC8P5D2GR6N/lipotesdorsalpetrosal_clean.jpg)
Graphite
EXTANT AND EXTINCT ARTIODACTYLANS AMNH BULLETIN 335
Department of Anatomical Sciences, Stony Brook University School of Medicine, O’Leary
![Ostracoda anatomy](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982655603-J2ATII3JJSGL8Z5IO91X/snaismithsonian.jpg)
Archiconchoecia chavturi
Pen and Ink, Adobe Illustrator
Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Kornicker
![Aclelstochelys, partially restored skull](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982513664-7SP4LX2OT2V8OVNG4QJY/MaliTurtle-4.jpg)
Adobe Illustrator
Acleistochelys, a new side-necked turtle (Pelomedusoides, Bothremydidae) from the Paleocene of Mali
American Museum Novitates, no. 3549, SUNY, AMNH
Pen and Ink
The Functional Morphology and Evolution of the Primate Auditory System
Stony Brook University School, Coleman
![Fish Shoulder Girdles](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982500258-BELG6R904U2A7EU9T7N8/fishgirdle_lweb.jpg)
Dermogenys robertsi and Adrianichthys oophous. Anterior view
Pen and Ink, Adobe Illustrator
Division of Fishes, National Museum of Natural History, Smithsonian Institution, Parenti
![Ear Diagram](https://images.squarespace-cdn.com/content/v1/54655ce6e4b0b201f7a3feee/1422982496747-3TWZT6HP2ZL0UGXBIEPG/ear_lweb.jpg)
Pen and Ink
The Functional Morphology and Evolution of the Primate Auditory System
Stony Brook University School, Coleman