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Spinosauriedae 2 by Hyrotrioskjan Spinosauriedae 2 by Hyrotrioskjan
Now all together.
What you see here, is a compilation of every spinosaur which is, in my eyes, different enough to be not a nomen dubium. In the case of the juvenile spinosaur from australia it's difficult to say but the isolation from the rest of the world make it pretty plausible that this species was different from Baryonyx and Co.
This size chart is not perfect but much better than the old one and it's a good indicator to proof the progress I had.

I thank everyone who critisice my old size chart and everyone how give me positive feedback on my new species portraits.

Here you see the old size chart: hyrotrioskjan.deviantart.com/a…

And here the every animal itself:
Spinosaurus: hyrotrioskjan.deviantart.com/a…
Irritator: hyrotrioskjan.deviantart.com/a…
Suchomimus: hyrotrioskjan.deviantart.com/a…
Baryonyx: hyrotrioskjan.deviantart.com/a…
Oxalaia: hyrotrioskjan.deviantart.com/a…
Ostafrikasaurus: hyrotrioskjan.deviantart.com/a…
Australian spinosaur juvenile: hyrotrioskjan.deviantart.com/a…
Cristatusaurus: hyrotrioskjan.deviantart.com/a…
Siamosaurus: hyrotrioskjan.deviantart.com/a…
Ichthyoventor: hyrotrioskjan.deviantart.com/a…
Add a Comment:
 
:iconrandomdinos:
randomdinos Featured By Owner Nov 10, 2013
Is it too crazy to think that coelophysoids gave ride to Spinosauridae instead of megalosauroids? Ostafrikasarus skull is almost identhical to a coelophysuid skull!
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:iconpedrosalas:
PedroSalas Featured By Owner Oct 20, 2013  Hobbyist Traditional Artist
Certainly this chart is more beautifully done than the previous one. I guess that means also it is more scientifically acute. I wonder if scientific acuteness and beauty go always necessarily hand in hand.
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:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Oct 20, 2013  Professional General Artist
Partly, but my skills also improved in the mean time :nod:

I would say that the more scinetiffic it is the more convincingly it is =)
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:iconpedrosalas:
PedroSalas Featured By Owner Oct 20, 2013  Hobbyist Traditional Artist
Well, of course the position and thickness of the arms, for example, are more  scientifically acute in the second chart. 
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:iconblazze92:
bLAZZE92 Featured By Owner Sep 2, 2013
What do you think about Cristatusaurus and Suchomimus being the same animal?
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:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Sep 5, 2013  Professional General Artist
I don't know, there are enough evidences that it could be a own genus but also some that it is just a Suchomimus
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:iconthesims65:
TheSims65 Featured By Owner Apr 23, 2013  Hobbyist Traditional Artist
I heard that the biggest spinosaurus is 18 Meter in length which were found in Tegana Formation
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:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Apr 23, 2013  Professional General Artist
:bow:
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:icondiceratops:
diceratops Featured By Owner Apr 2, 2013
I've heard that megaraptor of south america is a spinosaurid or evolved from one at least. I heard it from Thom holtz's genus list.
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:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Apr 2, 2013  Professional General Artist
Yes it's possible, but I'm waiting for more fossils in this case =)
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:icondanielfrank96:
Danielfrank96 Featured By Owner Mar 27, 2013
awesome i love spinosaurids
Reply
:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Mar 27, 2013  Professional General Artist
Thanks =)
Reply
:iconhunter12396:
Hunter12396 Featured By Owner Mar 3, 2013  Hobbyist Traditional Artist
would have been better it they were all side on to show length better, but great
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:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Mar 4, 2013  Professional General Artist
I don't want a "pure" size chart ;)
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:iconalllysa:
alllysa Featured By Owner Feb 1, 2013  Hobbyist Traditional Artist
Excellent! I love it.
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:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Feb 1, 2013  Professional General Artist
Thank you =D
Reply
:iconchristian64124:
christian64124 Featured By Owner Nov 4, 2012  Hobbyist Artist
This list of spinosaurs is great. I personally think you should have tried adding in Megaraptor, even though that hasn't been confirmed as a spinosaur. However, I think the cladistics between Megaraptor and other spinosaurs is viable, especially since other spinosaurs have been found in South America, with the best example here being Irritator.
Reply
:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Nov 4, 2012  Professional General Artist
Thank you :bow:
I thought about that, but the taxonomic position was not clear enough for me
Reply
:iconirkenarmada1:
Irkenarmada1 Featured By Owner Oct 30, 2012  Hobbyist Digital Artist
Damn, that Spinosaurus is huge. Great work. This family's range of genera can be, at times, critically underrated. Here, you did a good job of showing their awesome sides.
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:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Oct 31, 2012  Professional General Artist
Thank you =D
Reply
:iconpaganizondafroadster:
PaganiZondaFroadster Featured By Owner Oct 1, 2012  Hobbyist Interface Designer
AMAZING! really good!
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:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Oct 4, 2012  Professional General Artist
Thank you :bow:
Reply
:iconliciandragon:
LicianDragon Featured By Owner Aug 21, 2012  Hobbyist Digital Artist
Dinosaurs should never have gone extinct :cry:
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:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Aug 21, 2012  Professional General Artist
They were never gone =)
Reply
:iconvinhavatar:
vinhavatar Featured By Owner Sep 10, 2012
That's because of th Global Dinosaur Reservation! :):):)
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:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Sep 10, 2012  Professional General Artist
I meant the birds, but yes that also
Reply
:iconvinhavatar:
vinhavatar Featured By Owner Sep 10, 2012
oh........................................................................................
Reply
:iconroflo-felorez:
RoFlo-Felorez Featured By Owner Aug 15, 2012  Student Digital Artist
why does oxalaia have more ridges on the sail like a fin than the spinosaurus?
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:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Aug 16, 2012  Professional General Artist
Because of two reasons: firstly I want to show different designs for sails, Oxalaia represent the "monstrous ginat" fraction. Secondly I learn relatively late that Spinosaurs had with more probability a thin hump, and that it was much larger than we previously thought.
Reply
:iconroflo-felorez:
RoFlo-Felorez Featured By Owner Aug 19, 2012  Student Digital Artist
but why is it that spinosaurus is more likely to have a hump than the other relatives? wouldnt it be applied to most of the species if one had it then the others would too? just wondering
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:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Aug 19, 2012  Professional General Artist
We will never know it exactly, so I present here different forms of humps and sails.
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:iconroflo-felorez:
RoFlo-Felorez Featured By Owner Aug 23, 2012  Student Digital Artist
yeah i guess, sorry i didnt mean to give you guff for the designs i was just curious is all :iconcookieforyouplz:
Reply
:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Aug 23, 2012  Professional General Artist
I'm not offended, curiousity is never a bad thing =)
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:iconroflo-felorez:
RoFlo-Felorez Featured By Owner Aug 23, 2012  Student Digital Artist
kk cool, keep up the designs
Reply
:iconclubpenguindino:
clubpenguindino Featured By Owner Aug 13, 2012  Hobbyist General Artist
Since someone brought up Oxalaia, I just want to say that I'm curious as to why everyone has been depicting Oxalaia with a sail/hump like that of Spinosaurus, from what I've read, only portions of the skull have been found, so why does everyone seem to assume it had a sail/hump? :shrug:
Reply
:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Aug 13, 2012  Professional General Artist
It's right that we don't know if Oxalaia had a sail/hump or not, but the close relationship to Spinosaurus (which is proven) make it plausible to reconstruct him with long vertebrae spines.
Reply
:iconshadowzstar:
ShadowzStar Featured By Owner Aug 13, 2012
Really nice, the spinosauridae are dinosaurs that really fascinate me more than most other dinosaur families. But, considering that their backs look like humps, the fact that Oxalaia seems to have more of a sail than of a hump here makes it look kinda apart from the others.
Something did just strike me by the way: since, so far as I know (and correct me if I am wrong), most spinosaurid fossils have been found in regions that were part of Gondwana, it seems particularly strange that no spinosaurid fossils have been found in India or Madagascar yet.
Reply
:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Aug 13, 2012  Professional General Artist
Madagascar and india were isolated for a long time, maybe the spinosaurs had never the opportunity to invade this landmass or they were very rare at this places.

I now the Oxalaia have more sail than hump, Spinosaurus and Suchomimus were the only drawings were I made it explicit hump-like, I hear relatively late about this new theory.
Reply
:iconshadowzstar:
ShadowzStar Featured By Owner Aug 13, 2012
Thanks for the explanation. :)

I really hope, if ever there were any spinosaurs in India and/or Madagascar, that fossils of them are found soon. If there weren't any, too bad.
Reply
:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Aug 13, 2012  Professional General Artist
no problem =)
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:iconshadowzstar:
ShadowzStar Featured By Owner Aug 13, 2012
^^
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:iconmalevouvenator:
malevouvenator Featured By Owner Aug 13, 2012
One question mate. I didnt notice before but the baryonyx have a mane of feathers?
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:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Aug 13, 2012  Professional General Artist
Indeed :nod:
Reply
:iconclubpenguindino:
clubpenguindino Featured By Owner Aug 13, 2012  Hobbyist General Artist
Wonderful!
Reply
:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Aug 13, 2012  Professional General Artist
Thanks =D
Reply
:icondolphindragon:
DolphinDragon Featured By Owner Aug 13, 2012  Student Digital Artist
WOOW! i love them!:love:
Reply
:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Aug 13, 2012  Professional General Artist
Thank you :bow:
Reply
:icondolphindragon:
DolphinDragon Featured By Owner Aug 13, 2012  Student Digital Artist
youre welcome:hug:
Reply
:iconzimices:
Zimices Featured By Owner Aug 12, 2012  Hobbyist
I love the "family portraits" of prehistoric creatures, it's probably the best graphic recopilation of spinosaurids in all the web :)
Reply
:iconhyrotrioskjan:
Hyrotrioskjan Featured By Owner Aug 13, 2012  Professional General Artist
I don't know if it's the best but it's the first which shows all species, even the newest.
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