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bensen-daniel — Land vertebrates

#speculativeevolution
Published: 2017-01-01 18:45:06 +0000 UTC; Views: 3423; Favourites: 66; Downloads: 7
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Description

The Convention of Sapient Species, the second largest known multi-timeline legal union, encompasses over a hundred sapient species from nearly as many parallel Earths. A few of those species are related to humans, their timelines having diverged within the last million years. Others are…more distant.

(from top left to bottom)

Vhngbas evolved from teleost fishes after an extinction far worse than the one that killed the dinosaurs of Human Earth. Their pectoral fins and fused pelvic fins form three pillar-like hooves, while the dorsal and adipose finds curl around the hearing/vocalization openings in their breathing chambers, and a hand derived from the caudal fin manipulates tools. Sapient-rights violations by the largest vhngba social hegemony resulted in sanction and embargo from CSS members, intensifying mutual hostility between Vhngba and Human Earths.

Although they walk on four limbs, pwikpwuks are not tetrapods like humans, but chondrichthyes, related to sharks. Like dondokodondons (below), pwikpwuks’ cartilaginous internal skeletons are not strong enough to support their weight. Their external skeletons of dentine support their limbs and muscles. Denticles also cover the sensitive manipulatory barbels, allowing pwikpwuks to capture food. Relations with Human Earth have been strained since a homeless man was unfortunately devoured by pwikpwuk tourists in San Francisco.

The dondokodondons are ostracoderms, and split from the lineage that produced humans just before the evolution of jaws. Dondokodondons’ ancestors evolved calciferous bone, but grow it as an exoskeleton outside their skin. Their skull-like cephalons are supported by three limbs, homologous to the pectoral fins and tails of their swimming ancestors. They grasp tools and process food with tooth-covered radulae. Diplomatic relations with Human Earth are limited to trade in manufactured goods conducted in a single space station. Rumor is that dondokodondons find humans creepily squishy.

Like tetrapods, tlaatlhhatls evolved from lobe-finned fishes, but conquered the land independently. Their four fins are each split into four pairs of branching digits they use to walk, process food. manipulate artifacts, and signal emotion. The evolution of their third pituitary eye is mysterious. The human United Nations enjoys close relations with the tlaatlhatl planetary government, but efforts to promote tourism have proved largely fruitless. The blame likely falls on human arachnophobia.

Most basal among the craniates of the CSS are the 211-115s, descended from cyclostomes most closely related to Human Earth’s lampreys and hagfish. Jawless, 211-115s process food with their forelimbs (also used to manipulate tools) and a forked, toothed radula. Three pairs of lungs in the upper ribcage draw in air and produce the harmonic triads that compose 211-115 languages. Their integument of hollow keratin cones insulates their bodies and (in the case of the ear-horns) focus sound. Current diplomatic relations between Human and 211-115 Earths are warm.

This one is inspired by JayRockin, Deinocheirus , and Viergacht . Get well soon, Viergacht !

Done while listening to Dora and Friends (con todos mis amigos).

This one is dedicated to Get well soon!
Done while listening to Dora and Friends (con todos mis amigos).

Related content
Comments: 31

Hawkbeetlette [2021-12-28 06:04:58 +0000 UTC]

👍: 1 ⏩: 1

bensen-daniel In reply to Hawkbeetlette [2021-12-29 12:30:32 +0000 UTC]

👍: 1 ⏩: 0

Drakio-Tesla [2021-01-21 15:47:19 +0000 UTC]

👍: 1 ⏩: 1

bensen-daniel In reply to Drakio-Tesla [2021-02-13 09:00:26 +0000 UTC]

👍: 1 ⏩: 0

Leggurm [2019-09-16 23:01:59 +0000 UTC]

I'd love to see more from this multiverse.

👍: 0 ⏩: 1

bensen-daniel In reply to Leggurm [2019-09-19 11:57:06 +0000 UTC]

Thank you! Fellow Tetrapod is on my queue...although I have three other books to finish before I start on it
In the mean time, you might enjoy these other sketches and short stories from Fellow Tetrapod
www.thekingdomsofevil.com/?tag…

👍: 0 ⏩: 0

Boverisuchus [2018-07-15 09:27:33 +0000 UTC]

Is this "Fellow Tetrapod" stuff?

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bensen-daniel In reply to Boverisuchus [2018-07-16 06:46:38 +0000 UTC]

Yes! One (terrestrial, sapient) species of trochate rotifer founded the Convention of Sapient Species. The book will take place on their version of Earth, so I need to figure out a lot about these creatures. What do their buildings look like? What do they eat? And so on. 

👍: 0 ⏩: 1

Boverisuchus In reply to bensen-daniel [2018-07-16 07:11:13 +0000 UTC]

I can't wait.

👍: 0 ⏩: 1

bensen-daniel In reply to Boverisuchus [2018-07-18 08:22:44 +0000 UTC]

It'll be a while, unfortunately. I'm doing background work now, but I won't actually start writing in October, which means I probably won't have a draft ready for beta-readers until December 2019. But I'll be posting my thoughts and sketches in the mean time, and the Centuries Unlimited will be ready for beta readers next month! 

👍: 0 ⏩: 1

Boverisuchus In reply to bensen-daniel [2018-07-18 09:12:47 +0000 UTC]

I look forward to updates with Fellow Tetrapod, you know how it is with me and critters.

👍: 0 ⏩: 0

Heytomemeimhome [2017-01-24 04:10:57 +0000 UTC]

Ooooh nice to see this updated in color, going straight to my favorites folder.

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bensen-daniel In reply to Heytomemeimhome [2017-01-24 08:18:12 +0000 UTC]

Thanks. 

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Tet54 [2017-01-24 00:54:28 +0000 UTC]

Like, favorite, subscribed

👍: 0 ⏩: 1

bensen-daniel In reply to Tet54 [2017-01-24 08:18:26 +0000 UTC]

Thanks. I do have some more stuff coming

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Ouroboros-491 [2017-01-24 00:22:58 +0000 UTC]

Amazing stuff!

👍: 0 ⏩: 0

InkGink [2017-01-23 21:15:24 +0000 UTC]

Cute

👍: 0 ⏩: 0

Lediblock2 [2017-01-05 20:10:56 +0000 UTC]

Wonder what other animals are like on these creatures' worlds.

👍: 1 ⏩: 1

bensen-daniel In reply to Lediblock2 [2017-01-06 12:20:02 +0000 UTC]

Probably pretty weird. There's a lot of potential especially in the shark- and lungfish-derived lineages to get very weird.

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InkGink [2017-01-04 21:23:49 +0000 UTC]

Cool!

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bensen-daniel In reply to InkGink [2017-01-06 12:19:17 +0000 UTC]

thanks!

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InkGink In reply to bensen-daniel [2017-01-06 21:22:45 +0000 UTC]

You're welcome

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Viergacht [2017-01-01 22:48:08 +0000 UTC]

These are amazing. How the heck are you so creative?!?

👍: 0 ⏩: 2

bensen-daniel In reply to Viergacht [2017-01-04 13:03:25 +0000 UTC]

Mostly by stealing ideas from other people. :\ I promise I'll make a bibliography for these creature designs.

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whalewithlegs In reply to Viergacht [2017-01-02 02:52:35 +0000 UTC]

It's the brain's natural way of coping with listening to Dora and Friends!

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bensen-daniel In reply to whalewithlegs [2017-01-04 18:56:29 +0000 UTC]

Lo isimos todos juntos!

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Viergacht In reply to whalewithlegs [2017-01-02 20:10:10 +0000 UTC]

Hahahaha, true. Apparently my sister's kids are hooked on a show called Paw Patrol or Pup Patrol or something.

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whalewithlegs In reply to Viergacht [2017-01-03 12:57:14 +0000 UTC]

Ughhhh, the pain is palpable across all time & space. Of course, when you're a parent, half an hour to yourself can be a godsend, so I can see how the polarity of the situation could be different

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bensen-daniel In reply to whalewithlegs [2017-01-04 18:57:31 +0000 UTC]

Oh my god I hate Paw Patrol so much. Not as much as Shimmer and Shine, though.
But Ben and Holly's Little Kingdom is a work of transcendent genius and I'll stab anyone who says otherwise.

👍: 0 ⏩: 1

whalewithlegs In reply to bensen-daniel [2017-01-07 01:29:43 +0000 UTC]

Oooh, I'll have to add that to the list of acceptable cartoons!

👍: 0 ⏩: 1

bensen-daniel In reply to whalewithlegs [2017-01-07 10:19:22 +0000 UTC]

The accents are a bit annoying at first, but you get used to it

👍: 0 ⏩: 0