Dr Drholin and Professor Primula fan-project - extra-large preview.

 I have been working on re-drawing my DnD fictional-palaeofauna and dinosaur concepts in anticipation of collaborating with another artist in order to give them stats and lore. I have done all the drawings, and this post acts as a temporary-preview and a way of discussing further-development of these concepts for the finished version. Click in order to enlarge, and to scroll between them.

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Large-sized, pugnacious Iguanodontid, with extra-large thumb-spikes and a crested nose. 
 

A thumb-sized, fish-shaped kind of shoaling marine-shrimp. Based loosely on outdated portrayals of Nectocaris. Edible, a potential food-source. 
 
An inhabitant of the Spelljammer setting. A dirigible-Ankylosaur that floats in space, propelling itself by farting. 
 

A fair-sized Abelisaur that in addition to being a hunter, has a cranial horn that can be used offensively. This horn also has value as a trophy and for apothecary uses. 
 
A carnivorous Elaphrosaur that is bigger than a man and hunts smaller vertebrates as well as consuming fruit and wood-fungus. Can kill a human-sized-or-smaller player in a fight. 
 
A dog-sized stem-Iguanodontian with obvious protofeathers. A potential familiar or animal companion, can fight in a pinch.
 
A stem-Theropod with raptorial mantis-style arms. An opponent or potential companion. 
 
A running Noasaurid hunter, equipped with large protruding teeth, to make heavy wounds in prey as large or larger than itself. 
 

A rooster-sized, domesticated Elaphrosaur commonly kept for meat and eggs. A fair fighter but the toe-claw is usually docked in farm-settings. 
 

A fair-sized primitive Ceratopsian that can attack with horns or by biting. Could potentially be tamed as a companion. 
 

A carnivorous/omnivorous Ornithischian that can best humanoid races in a fight, twice as large as a man.
 

Swift footed emu-sized Elaphrosaur that also has a pygostyle bearing defensive spurs. 
 
A mid-sized Ceratosaur that can rear back onto its tail and kick like a kangaroo, using its spurs to savage effect. 
 
A golem that has been crafted over decades out of Stromatolithic growth. 
 
A Deinocheirid that bears a motile heap of aggressive, symbiotic plant-growth adhering to its back-hump. 
 
A hen-sized flighted Dromaeosaur that has a potent venomous bite. 
 
 
A foot-long venomous Remipede that can attack in marine and estuary settings. 
 
A fast-running predatory Coelurosaur the size of a man. Potential opponent or animal companion. 
 
A small, swift and intelligent relative of Mononykus, a potential companion.
 
A magically-engineered Chimera of Tyrannosaurus and Triceratops. 
 
A gangly, slender Sauropod that inhabits areas dominated by hostile fungal growth, domesticated by Myconids. 
 
A a bipedal Stegosaur with overlapping armor plates. 
 
A giant marine Spinosaur. 
 
A mid-sized, shark-like Spinosaur. 
 
A large Prosauropod with big hand-claws as well as horny wrist-spurs, both aid it in fighting. 
 
A smallish Tyrannosaur with large talons on its feet that it can use in offense, defense and hunting.
 
A smallish carnivorous Ceratopsian with a strong, crippling bite. 
 
An overly spiky relative of Scelidosaurus. 
 
A heavily-plated Ankylosaur with a huge pick-shaped tail-club. May be used as a siege-breaker. 
 
A heavily-spiked Polacanthid. 
 
An herbivorous Pseudosuchian that resembles the outdated portrayals of Iguanodon. 
 
A burly Ceratopsian that may be used as a siege-breaker. 
 
A Ceratopsian with an unusual configuration of bosses and horns. 
 
And a related, similar form. 
 
A Ceratopsian with very long horns that can be used in fighting or defense. 
 
An overly-spiky, well-armored Stegosaur. 
 
A Ceratopsian with large dermal-spikes. 
 
A huge Ceratopsian that resembles outdated portrayals of Agathaumas. 
 
A raptorial stem-Tyrannosaur, with a large crest and big hand claws. 
 
A raptorial, carnivorous relative of Deinocheirus, a devastating predator and fighter. 
 
A giant, eagle-like Paravian that is an adept fighter and flier. 
 
A race of sapient bird-like dinosaurs that convergently resembles a bird ancestor. 
 
A small Compsognathid that brings down larger prey by making precise, blood-letting bites with its razor-sharp teeth. 
 
A demonic Stygimoloch.
 
A flippered, flightless marine Pterosaur, similar to some outdated hypotheses. 
 
A demonic Dilophosaurus with an outlandish crest. 
 
A zombie Tyrannosaurus. 
 
A golem crafted from sauropod gastroliths. Can launch cobbles at high speed as a projectile attack. 
 
A carnivorous, carrion-eating race of sapient Dromaeosaurs that war with other sub-human races such as Gnolls. 
 
A cassowarry-like herbivorous, tropical Dromaeosaur, still a dangerous fighter. 
 
A Coelophysis-like dinosaur that is an embodiment of the venom-spitting JP Dilophosaurus. 
 
A very tall, Mamenchisaurus-like sauropod that can channel lightning with the iron horn on its head, as an attack. 
 
A large, finned relative of Concavenator. 
 
A giant relative of Ambopteryx that can be used as a flying and running steed. 
 
A domesticated Borophagus used as a dog-of-war, a relentless powerful fighter. 
 
An Archaeocete that lives in coastal swamps and was ancestral to the Leucrotta. 
 
A rooster-like relative of Mononykus that can be used as an animal companion. 
 
An inhabitant of the Spelljammer setting, an Elasmosaur sea-monster that swims through space with its large fore-fins. 
 
A giant relative of Jakapil, that bears large cranial horns for fighting and display. 
 
A giant, armored relative of Jakapil that has a thagomizer. 
 
A marine, dolphin like Trematosaur-amphibian. 
 
A baseball-sized, very strong beetle whose horns resemble the tusks of a mammoth. Found in cold climates. 
 
A marine Compsaognathid that appears like some incorrect portrayals of Compsognathus and Sinosauropteryx. 
 
A spiky, Slurpsaur-like large Rauisuchian. 
 
A huge, powerful, demonic-Carnosaur. 
 
A spiky, hunch-backed Polacanthid. 
 
A dire Anteosaurus. 
 
A relative of snakes and Mosasaurs that resembles the false interpretations of Elasmosaurus. 
 
A strange, specialized Oviraptorosaur that hunts for fish in rivers and streams. 
 
A primitive, semi-amphibious Ichthyosaur, that resembles the first reconstructions of Icthyosaurus. 
 
A quadrupedal kind of Carnosaur that can walk on all fours. 
 
A flightless, predatory Dimorphodon-relative that is as big as a man, inhabiting some deserted island chain. 
 
A Lambeosaurine Hadrosaur with a large hollow crest and extensive back-sail. 
 
An aquatic Lameosaurine that uses its crest as a snorkel. 
 
A giant Lambeosaurine with a huge hollow crest, with which it can make weaponized sound-attacks.  
 
A woolly northern Sauropod of large size. 
 
A cow-sized quadrupedal Pachycephalosaur. 
 
A devastating, predatory flightless Pterosaur that is as tall as an elephant. 
 
A fast moving, pugnacious stem-Ceratopsian, which can attack with its pair of horns. 
 
A relative of Tetraceratops that makes a good animal companion. 
 
A large Megaraptoran with enormous hand claws of equal length. 
 
An Ankylosaur with a Glyptodont-like carapace and pointed tal-club. 
 
  
A tiny, swift Ornithischian that lives in large flocks. Can be hunted as food.
 
A mid-sized sabre-toothed Hererrasaur which is a devastating predator and fighter. 
 
A man-sized, carnivorous Oviraptorosaur. 
 
A large-headed relative of Prosaurolophus that inhabits swamps and can shoot blasts of pressurized water as an attack. 
 
A unicorn-like Ceratopsian. 
 
A Stegosaur whose main defense is long, venomous quill-like filaments instead of spikes. 
 
A large carnivorous relative of Prosauropods. 
 
An unusual, strangely mammal-like Notosuchian that makes an abiding and perceptive companion. 
 
A mid-sized Titanosaur with a proboscis. 
 
A halibut-sized fully-aquatic relative of Gerrothorax. 
 
A Slurpasaur-like Rauisuchian that resembles the first restorations of Megalosaurus. 
 
A tall predatory land-crocodile that can chase its prey at high speed. 
 
A large pugnacious land-crocodile with big fangs, a fierce fighter. 
 
A sapient-race of agricultural Gomphothere-elephants that use their tusks as tools and weapons. 
 
A large, unicorn-like Tselfatiiforme fish. 
 
A large, sharp-toothed predatory Pycnodont-fish. 
 
A terrestrial hippo that lives in cold climates and bears thick wool. Completes the triad of woolly megafauna.
 
A magically-created Chimaera of large-sauropod and dragon. 
 
A magically-created Chimaera of Allosaurus and dragon. 
 
A salmon-sized fast-swimming relative of Opabinia. 
 
A Polacanthid with an enormous, devastating tail-weapon. 
 
A penguin-like, fish eating Dromaeosaur. 
 
A colossal, serpentine Eugeneodontiforme shark. 
 
A large relative of Anomalocaris that has grabbing appendages. 
 
A tiny-mongoose-like relative of Hesperocyon that makes an ideal animal companion. 
 
A giant, carnivorous Saltoposuchid that is a devastating predator and fighter. 
 
A Ceratopsian with extremely long horns used in offense, defense and fighting. 
 
A great-horned relative of Ceratogaulus, can be used as an animal companion. 
 
A Mastodon-relative with 4 pairs of tusks. 
 
A magically-created Chimaera of Mosasaur and dragon. 
 
A 2-meter-long relative of Sanctacaris that is a fierce fighter but can also be cooked and eaten once killed.
 
A venomous, terrestrial Ammonite found on a deserted island. 
 
A smallish Coelurosaur with an oversized head, large teeth and powerful jaws. 
 
An island-dwelling pygmy Megalosaur which has large powerful jaws.
 
A cassowarry-like, large-clawed herbivorous Elaphrosaur. 
 
A large Coelurosaur which has big cornified tail-spikes. 
 
A giant Tyrannosaur which is covered in strong osteoderms. 
 
A giant, flighted relative of Anomalocaris that is a fierce fighter. 
 
A relative of Ttriceratops which has devastating serrated horns. 
 
A giant Ceratopsid with long horns used in fighting. 
 
A heavily-armored Titanosaur Sauropod, covered in offensive and defensive spikes, a fierce fighter if provoked. 
 
A magically-created Chimaera of Allosaurus and Stegosaurus.
 
 
A magically created Chimaera of Plesiosaur and Icthyosaur. 

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© Timothy Donald Morris 2026

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