Deinonychus antirrhopus
Early to Middle Cretaceous Dromaeosaurid Theropod Dinosaur
Extinct
Gouache
Pleurodictyum americanum
Middle Devonian Favositid Tabulate Coral
Extinct
Gouache
Striacoceras typum
Middle Devonian Geisonoceratid Cephalopod
Extinct
Gouache
Raeticodactylus (=Caviramus?) filisurensis
Late Jurassic Caviramid Pterosaur
Extinct
Gouache
Opabinia regalis
Middle Cambrian Gilled Lobopodian
Extinct
Copic marker
Some Trilobite Species I’ve Collected
Ten reconstructions of trilobites collected across Pennsylvania and New York
(Left to right, top row) – Olenellus getzi, Cryptolithus bellulus, “Brongniartella” trentonensis, Liocalymene clintoni, Dalmanites limulurus. (Bottom row) – Eldredgeops rana, Dipleura dekayi, Bellacartwrightia whiteleyi, Greenops boothi, Greenops grabaui
Extinct
Colored pencil
Megalichthys mullisoni
Late Devonian Megalichthyid Sarcopterygian fish
Extinct
Copic marker
Falco peregrinus
Peregrine Falcon
Extant
Pen & Ink
Olenellus getzi
Early Cambrian Redlichiid trilobite
Extinct
Pen & Ink
Numida meleagris
Helmeted Guinea Fowl
Extant
Pen & Ink
Naja mossambica
Mozambique Spitting Cobra
Extant
Pen & Ink
Agama kirkii
Kirk’s Rock Agama
Extant
Pen & Ink
Turrisaspis elektor
Late Devonian Arthrodire Placoderm fish
Extinct
Pen & Ink, Gouache Paint
Ageleodus pectinatus
Late Devonian Elasmobranch fish
Extinct
Pen & Ink, Gouache Paint
Gyracanthus sherwoodi
Late Devonian Stem-Elasmobranch fish
Extinct
Pen & Ink, Gouache Paint
Megalichthys mullisoni
Late Devonian Megalichthyid Sarcopterygian fish
Extinct
Pen & Ink, Gouache Paint
Phyllolepis rossimontina
Late Devonian Arthrodire Placoderm fish
Extinct
Pen & Ink, Gouache Paint
Groenlandaspis pennsylvanica
Late Devonian Arthrodire Placoderm fish
Extinct
Pen & Ink, Gouache Paint