Milk Egg
In another world, a lineage of monotremes found an agreeable solution. the so called cybelotheres, these animals evolved from an obdurodon like ancestor that began to forage at sea.
Another World's Hell Creek
Plesiornythorhynchus creeki: a freshwater marine monotreme. didelphomachairus burni: a cougar sized deltatheroidean with saber teeth. arborodelta horribilis: an arboreal deltatheroidean.
Michael and Amanda, Chapter 4
In other words, if a placental male and a monotreme female attempt to become pregnant, the monotreme dna would attempt to create an egg. however, the placental dna of the father would attempt to override the monotreme dna and create a fetus.
Code Drop: Reception
._ the muttering monotreme glanced askew at him, crossing his arms over his pot belly. "you need somethin'?" "i wish i had the superpower to smell electricity." the golden offered a wag. a clucky laugh. "that's outside my expertise, bub."
Come With Us To Gomorrah, Opportunity Knocks But Once
A monotreme, maybe; like a platypus. a good deal of the people dying in my mind, would probably view me as hideous--a monster. it didn't matter; to me, it was all equally monstrous, just more or less familiar.
Lu and Evolution
Made some monotremes, lay eggs like ed's reptiles. some marsupials, live birth but keep em close; make a pouch. looks cute, i think. rest have a part inside to feed kids.
Distress Calls
"and the break-up with herkimer, and my deeds with the monotremes ... all of it built up. i woke up next to kalmbach, and i felt ... that it had all gone too far." a pause. "i see how the prey on this ship are. they are earnest. they are ... they try.