Karcharias

Karcharias (roughly translating to land sharks in Greek) is a superclass under the clade Welachimorpha, which are under the class Chondrkiepithymia. This superclass contains classes Olisthiroskarcharias, Trachydermia, Akatergastodermia, Karchariasgalaktos, Iptamenoskarchariasia, and Oikarcharieseinaioiidioi. And here's two groups that scientists don't know whether or not to classify them as clade or class, Karchariesgounas, and Ntanokarcharia. Karcharias evolved about 326mya, and their point of origin is Secundoterra.

## Anatomy

Karcharias, like Tetrapods on Earth, evolved from a four finned ancestor. Unlike tetrapods on Earth, and Septempollicems on Hume III, Karcharias's ancestor didn't have rays on the end of their fins so they had nothing to evolve into toes, so Karchariases have just one big claw on the end of their feet. Some species retain the dorsal fin on the back as a display structure, or as a way to regulate body temperature for desert-dwelling species, while other species I've just gotten rid of it entirely.

Some clades have gotten rid of the tail fins entirely, While others retain them as display structures, but some semi-aquatic species still use them for the original purpose, but they are slightly reduced, except for one clade, the clade Pulmonisturpis, like cetaceans, has gone back to the water and because of this, they have re-evolved Fully functioning tail fins. As for their internal organs, they have two hearts, lungs, intestines, muscles, all that good stuff, but two thing sticks out from them, that separates them from Tetrapods, number one, ampullae, Like sharks on Earth, hharks filling up the same ecological niche as them also evolve them, aldo not as effective on land as it is in the water, most still retain this, ones that have become semi-aquatic or fully aquatic again have re-evolved it to full capacity, while the mostly terrestrial ones have either reduced it or gotten rid of it entirely. number two, like sharks on earth, hharks have a never-ending supply of constantly regenerating teeth, some clades of Karcharias have this ability, but some have lost it. There appears to be a split where one clade (Karchariaslandkarcharia) kept the cartilaginous skeleton of its ancestors, while the other clade (Karchariasoston) replaced it with a fully bony skeleton. One last quirk about their biology and their evolution is the fact that unlike Tetrapods, Septempollicems, and Cathibians, which had to evolve a clade that lays hard-shell eggs to finally ditch the water for good, Karcharias have an evolutionary shortcut, like sharks on earth, hharks have three modes of reproduction, some are oviparous, meaning they lay eggs, ovoviviparous, meaning they have eggs but they keep them in the body until they hatch, and viviparous, meaning they give live birth.

### Reproduction

The ancestor of all Karcharias was viviparous, so they didn't have to waste time on evolving hard-shelled eggs and instead just focused on getting rid of their gills. Unlike most other superclasses, this superclass didn't start out cold-blooded then later obtained mesotherm and then evolve to be warm-blooded, instead, it started with mesotherm, then later evolved warm-blood. Also, some early clades had two claspers, just like sharks, some clades lost one and have only one clasper, some have evolved a true penis, some have two true penises, some have one true penis with two heads, others just mate by putting their two cloacas together.
Unlike Tetrapods, Septempollicems, and Cathibians, which evolved clades that lay hard-shell eggs in order to reproduce without having to return to the water, almost all Karcharias are placental viviparous. Thusly it has been concluded that they made the transition to dry land very quickly compared to other clades on Hume III being that their young did not need to grow up in the water.

## Taxonomy

Kingdom: Animalisaliena

Kingdom: Animalisaliena

Phylum: Xenochordata

Subphylum: Psariaskoulikion

Superclass: **Karcharias**

Clades and classes under Karacharias:

* Class Olisthiroskarcharias

* Clade: Orthikarcharpodia

* Class: Oikarcharieseinaioiidioi
	+ Order: Dendrocharisiformes
		- Group: Lystropodaiformes
	+ Clade: Exostomata
		- Group: Terracharis
		- Clade: Tentomastomiformes

* Clade Karchariaslandkarcharia

* Class Akatergastodermia

* Clade †Epistrofistospiti

* Clade Ntanokarcharia

* Clade Fterotoskarcharia

* Class Iptamenoskarchariasia

* Clade Karchariasoston

* Class Trachydermia

* Clade Anexartitignatho
* Clade Synimmenosagoni
* Clade Karchariesgounas

* Class Karchariasgalaktos

* Clade Pulmonisturpis

(Add your own clades and classes here)