Category Archives: Sega

Amargasaurus (HG Prize by Sega)

Review and photos by Bokisaurus, edited by Suspsy

In the Early Cretaceous of what would one day be Argentina, there lived one of the most distinctive sauropods known: Amargasaurus cazaui (La Amarga Lizard). Despite their huge size, complete sauropods skeletons are fairly rare. Fortunately, what was discovered of Amargasaurus‘ skeleton is nearly complete, including part of the skull. For a dinosaur discovered in 1984, but only been described in 1991, Amargasaurus has quickly gained popularity, rivaling some of the more well-known giants such as Apatosaurus and Diplodocus. Sauropods are well know for their gigantic size, but Amargasaurus was relatively small, measuring in around 33 feet in length and not much larger or taller than a modern elephant. But what Amargasaurus lacked in size, it made up in its truly bizarre and unique appearance. For starters, Amargasaurus sported two rows of tall, upward projecting neural spines running down its neck and running all the way down its back, very much like a stegosaur. This striking feature is what really sets Amargasaurus apart from any other sauropod known to date.


The whole purpose of these tall spines is still debated. Some believed the spines are for defense against predators, while others interpret it as purely for display and recognition. In addition to their purpose, there is also a debate about what these spikes could have looked like in life. Some restorations show these spikes as being partially encased in skin, creating a sail-like appearance, while others show these spike as completely free of any type of covering. Like others in the family Dicraeosauridae, Amargasaurus had a shorter neck than other famous sauropods.


Amargasaurus was first introduced into the toy world and popular culture by the famed Battat line of prehistoric figures way back in the mid 1990s’. Since then, it has found fame with other toy companies. In today’s review, we will look at one of the most beautiful and sought-after Amargasaurus figures currently out there. It’s from SEGA, which has released many prehistoric figures over the years. Perhaps best known are their multiple sets of prehistoric figures tied in with video games.


This Amargasaurus figure is part of their large figures that were prizes for those grabber type arcade machines. Since these figure sets were prizes, they were not widely available outside of Japan, making them rare, highly sought after, and very expensive to acquire. There are four figures known from this prize set: Triceratops, Tyrannosaurus(with two versions), Stegosaurus, and Amargasaurus. Each of these figures got multiple paint variants. T. rex leads the pack with five known paint variants, followed by Triceratops with four. Stegosaurus joins Amargasaurus with having only one known paint variant. As mentioned before, these SEGA prize figures are huge, so they do take up a lot of display space. But it is well worth it, as they display beautifully together.


Measuring in at 20″ long and 6″ tall, this impressive figure is very well-sculpted and full of details. Posed at mid-stride, the walking stance gives life to the Amargasaurus, making it look relaxed. In this interpretation, the spikes on the neck are free of any skin covering. The spikes start on the neck just behind the head, and as they travel down the length of the neck, each pair of spikes grows longer, with the longest being located on the middle part. The spikes then become shorter again until they come to the shoulders. The spikes on the back are nothing more than a tall ridge completely covered with skin, although you can still see evidence of the parallel vertebral spines. The ridge continues on as it reaches midway into the tail before disappearing. The tail has a sideways curve to it as it tapers off to the end.


The neck is short and muscular as it should be. The head is nicely sculpted, although it looks a little too big in proportion. The mouth is open and you can see the tongue and teeth, all nicely done. The eyes are painted light blue and atop the eyes, one can see the nostrils which are small black dots. The skin is covered in multiple wrinkles as wells as some skin folds along the neck and leg regions. Unlike newer versions of Amargasaurus, there are no osteoderms visible anywhere on the body on this figure.


The legs are nicely proportioned, with the front pair shorter than the back pair. The front feet are horseshoe-shaped as they should, and although fossil foot material was recovered from Amargasaurus are very fragmentary, it is reasonable to assume that its feet were similar to the rest of its family’s. The figure is a very bright yellow colour, which is perhaps due to the video game influence. There are flashes of orange all over the body, mostly on the sides and base of the back ridge, as well as the tail region. The tall back ridges are painted maroon on the top, with stripes as it runs down the back. The neck spikes are also yellow in color and the same maroon colour is used to break the silhouette in the form of horizontal stripes.


If I have a complaint about this figure, it is that it comes as a two part: the body and the tail. Unfortunately, the tail and body attachment creates a very visible gap in between as the two part don’t fit very well. This really distracts from the overall visual beauty if this otherwise flawless figure.


In closing, this Amargasaurus figure ranks as on of my all time favorite dinosaur figures. It’s beautiful and accurately sculpted, and will always command attention in any collection. It is also a rare and expensive figure that took me years to finally acquire at a reasonable price. Unlike other SEGA figures, these prize figures are in short supply, but very much worth the chase and adding to any collection.

Hope you enjoyed this review of one of my favorite dinosaur and figure. Till next time, cheers!

Triceratops and Tyrannosaurus (Sega Dinosaur King, 2014 Reissues)

I sometimes wonder if there should be an international ban on the production of new models of Tyrannosaurus and Triceratops (sure, an international ban on cutting down rainforests would be more constructive and more noble, but here I’m trying to use a ridiculous opening sentence to engage the reader’s interest. How am I doing so far?). I mean, don’t get me wrong – our old friends Trixie and Rex surely deserve their place of honour as the world’s favourite dinosaurs. But with so many models of these two on the market, you can’t help but wonder how any new depiction of these particular beasts could possibly bring anything new and exciting to the dinosaur collecting hobby (what’s that you say? Some of these products are actually intended as children’s playthings? Surely not!). So whenever I come across a new figure of these two, I must admit that I tend to sigh inwardly and see it as a lost opportunity, wishing that the manufacturer had instead invested in a quality model of some inexplicably long-overlooked dinosaur, like Centrosaurus or Ouranosaurus or any hadrosaur that isn’t Parasaurolophus. But just when I had decided there was no need for me to ever buy another plastic triceratops again, the Japanese company Sega decided to reissue the two models pictured below. What can I say ladies and gentlemen? The wow starts now!!!

Sega Trix Rex 01

These extraordinary models are manufactured by the Sega company of Japan, (mainly known for their computer games such as “Sonic the Hedgehog”), and both the models themselves, and clear information about them, can be very hard  to come by outside of Japan. Most of the information I present here comes from an excellent blog post by fellow dinosaur collector Black Danter. These models are generally known to collectors as the “Sega dinosaur king” models or “Sega prize figures”. The former name seems to be a reference to a dinosaur-themed trading card game marketed by Sega, while the latter name alludes to the rather remarkable fact that these beautiful models are offered as prizes in a Japanese grabber-claw arcade game called “UFO Catcher”, again manufactured by Sega. It’s unclear to me if these models are also offered for sale by more conventional means. I have found suggestions on the internet that the reason why these models are so scarce on e-bay is that the only time they come up for sale is when someone in Japan successfully wins one from the claw-machine and decides to sell it!

Perhaps it gives some indication of the high respect paid to master-craftsmanship in Japanese culture that the names of the artists who sculpted both of these figures are known. The Triceratops was sculpted by Hirokazu Tokugawa, and first released in 2004, while the Tyrannosaurs was sculpted by Shinzen Takeuchi, and first released in 2007. I get the impression that relatively few of these original releases ever made it onto the market outside of Japan, and consequently they have been nigh-on unobtainable for many years. I remember being outbid on e-bay for the 2007 version of the Rex a few years back when the price went beyond $150. Fortunately, in 2014 the Sega company reissued both of these figures (but with notably different colour schemes to the original versions). The bad news is that even these 2014 reissues already seem scarce on vendor sites such as e-bay, with prices that are trending upwards. So if you’re interested in adding these majestic figures to your collection, my advice is to try to track them down sooner rather than later!

Sega Trix Rex 02

The first thing to note about these figures is that, in addition to being beautifully sculpted, they absolutely HUGE (yes that really is a standard-sized matchbox in the pictures, being dwarfed by the terrible lizards). This makes them a spectacular display piece, if you have room for them. The Rex measures about 52cm from snout to tail, and assuming a textbook length estimate of 12m for the animal in life, that equates to a scale of about 1:23. Similarly, the Triceratops model is about 40cm long, with a textbook length of 8m for the living animal, thus giving a scale of around 1:20. So, making due allowances for the in-exactitudes of measurement, these two models are essentially in the same scale and can be accurately displayed side by side. In life of course, they shared the same habitats in late Cretaceous North America, and fossils of Tyrannosaur “bite marks” on Triceratops bone leave no doubt that the former sometimes fed upon the latter.

Sega Trix Rex 03

Perhaps I should make it perfectly clear at this point that these two models are sold as separate figures and not as a pair; I’m just reviewing both of them simultaneously on this blog because pictures of them together look astoundingly cool…

Sega Trix Rex 04

Actually, I don’t really need to say much about the Rex figure, for the simple reason that Marc Vincent has already done a brilliant job reviewing the 2007 version of the Rex on a previous post which you can read here . The 2014 reissue appears to be exactly the same sculpt, but readers should be aware that the colour scheme is quite different. As you can see from the wonderful pictures in Marc’s review, The 2007 version had a really striking colour scheme in bold, contrasting shades of red and yellow. The 2014 reissue is much more restrained, with the yellow gone and the strong reds replaced by what could almost be called an apricot. I personally found the loss of the dramatic colours disappointing, but others may find the under-stated approach more plausible. Those willing to try their hand at a little repainting could probably bring the reissue into line with the delightful flamboyance of the 2007 original without too much trouble.

Sega Trix Rex 05

Before leaving the Rex, I should point out that this model can’t stand up without the transparent plastic prop that comes with the figure. For some, this might be a deal-breaker, but when the model is on the shelf, I don’t find the prop all that visually intrusive (one could eliminate the need for it altogether by filling the legs with plaster and screwing them onto a permanent wooden base). Many collectors would probably agree that the stand is justified by the fact it has allowed the artist to depict the animal in such uniquely charismatic pose – as far as roaring tyrannosaurs go, it doesn’t get much more ridiculously awesome than this! The proportions, musculature and skin detailing as sculpted by Shinzen Takeuchi are exceptional, and it’s hard not to love the speculative ridge of spiny back scutes, which brings a unique interpretation to this most familiar of dinosaurs. Overall, this sculpt succeeds dazzlingly at creating the impression of an astonishing yet authentic living animal. What a pleasure to see a restoration of the tyrant king that does NOT make the creature look like it just walked off the set of Jurassic Park!

Sega Trix Rex 06

While the Rex might grab the most immediate attention in photographs, Hirokazu Tokugawa’s Triceratops easily matches it in terms of the high standard of excellence set by these figures. Photographs on auction sites don’t do this guy justice – this is one of those dinosaur models that is quite amazing to hold in your hands and admire! The fluidity of the tail, the braced tension in the legs, the angle of the roaring head and the intensity of the eyes all combine to create a powerful impression of a massive animal frozen in that decisive moment of lunging towards an unseen foe (and it doesn’t take too much imagination to guess that said unseen foe might have teeth the size of bananas and ridiculously puny fore-arms).

Sega Trix Rex 07

Like the Rex, previous incarnations of the Sega Triceratops have had different colour schemes. Dinosaur toy forum members Black Danter and Boki have posted some fine pictures of these here. The 2014 version of this figure has a much more restrained and understated look, essentially decked out in delicate shades of steel-blue. The colour application on both the Triceratops and the Rex is superbly done from a technical standpoint, with beautifully airbrushed transitions in shading across the figures, giving both a tremendous sense of realism. Unlike the Rex, I feel that artistically, the 2014 Triceratops colours are actually an improvement over the previous versions… the subtle blues give this Triceratops a worthy sense of gravitas, and furthers the impression of the immense power that always swirls just below the surface of this ostensibly placid herbivore.

Sega Trix Rex 08

Lest I come across as being too completely besotted with these figures to give an objective review (DISCLAIMER: I am completely besotted with these figures); I suppose I had better make some attempt to point out their possible flaws. As part of the casting process, the legs and tail are made separately to the main body, with all parts manufactured from hollow vinyl. The legs are attached in the factory, but the purchaser has to fit on the tail. This is easily done – it just clips in without the need for glue – and if the job gives any trouble, just soften the vinyl a little by sitting the tail in warm water beforehand. The consequence of all this is that there are visible seam lines on both figures in the various places where appendages attach to the main body, but as you can see from the pictures, none of these are especially obtrusive, and with some basic modelling work you could fill and paint these to eliminate the seams if you like.

As noted above, the Rex cannot stand up without a transparent plastic stand, which certainly means the Rex has no real play value as a toy. Trixie however, has no such limitations. My two-year old son more-or-less ignores the Rex, but tells me the Triceratops is “lovely” and enjoys playing with it while his odd, dinosaur-collecting father monitors the situation carefully to ensure that no scuff-marks get onto the paint finish. In fact, I would go so far as to say that the Sega Triceratops is probably the best Triceratops toy available on the market today – only its rarity and relatively high price tag limit its potential in this regard.

Sega Trix Rex 09

It’s worthy of note that Hirokazu Tokugawa has sculpted the Sega Triceratops with the front legs angled and sprawled outwards (relative to the back legs, which are held much straighter underneath the body). This somewhat odd posture seems counter-intuitive, since we are used to seeing images of big mammals like elephants and rhinos, that carry their legs in a more-or-less vertical plane below the body. Since rhinoceros seem such an obvious analogue for horned dinosaurs, many depictions of Triceratops in art and sculpture show these dinosaurs with similarly column-like vertical legs. There’s just one problem… fossil trackways of horned dinosaurs leave absolutely no doubt that the front legs of these animals really were angled outwards relative to the back legs, as Hirokazu Tokugawa has correctly depicted (one evocative hypotheses to explain this posture is that it allowed the animal to turn and pivot rapidly around the body, so as to quickly bring the lethal horns to bear upon an approaching foe). I raise this point to emphasises the high standard of scientific accuracy, as well as artistic beauty, exemplified by these figures. It’s impossible not to be struck by the fact that in both these respects the quality of these Japanese models resoundingly outclasses the offerings of most Western manufactures – and by a very considerable margin.

My apologies for the longer than average review – I hope it’s been worthwhile to draw attention to two extraordinary models that deserve a much wider circulation in the hobby. Both of these figures have an amazing presence, and would take pride of place in any collection. In conclusion… may I wish a Rexy, merry Christmas to all readers and contributors to the dinosaur toy blog!

Tyrannosaurus available from here, and Triceratops available from here.

Sega Trix Rex 10

Tyrannosaurus rex (Dinosaur King by Sega)

As per the introductory convention, I should probably mention how T. rex is a popular dinosaur rarely done well, and the animal’s pop culture significance, and all that stuff. Sod it, though –  just look at this beauty. That’s some serious tyrannosaur sexiness.

A little background: this model is rather scarce these days, and the specimen shown is not actually mine. Rather, a good friend of whom you might have heard (we shall call him ‘NP’) offered me the chance to review the figure, and also look after it for a while (presumably until he acquires a little more space). Once I’d finished dancing around the room with joy, I politely accepted. This is probably one of the best Tyrannosaurus figures out there, and it’s also huge, easily rivalling the larger Jurassic Park tyrannosaurs in size. As such, it has an awesome presence in a room, which is only helped by that rather showy pose.

What’s most impressive about this figure is how it rights so many of the wrongs that have been perpetuated in tyrannosaur toys and models through the years (which often take their inspiration from Jurassic Park). At a glance, the powerful appearance of the animal is what immediately strikes the viewer – the neck, often made too scrawny on Tyrannosaurus figures (a fault I found with the older Sega vinyl T. rex), is hugely muscular, as are the legs with their enormous drumsticks. Elsewhere, the sculptor hasn’t skimped on making this T. rex very barrel-chested, with muscles bulging from the stout forelimbs – worth contrasting with the spindly twigs affixed to JP-style tyrannosaurs (like this one). Admittedly, the arms are still, alas, a little too long, but they are nevertheless closer to reality than many models.

Overall the huge-hipped, barrel-chested, very toothy creature we are presented with is unmistakably Tyrannosaurus, and this is one of the few models that really gives the impression of just how awesome this elephant-sized predator would have been to behold in life. Of all the plastic tyrannosaurs that I’ve seen, this is probably the only one that really matches just how I’ve imagined this mighty theropod – a real predatory powerhouse. In terms of fine detailing, too, this figure has few equals. While most toys and models naturally make the eyes too large relative to the head (or else, on smaller figures, they’d be impossibly miniscule), the (slightly closed) eyes here are appropriately small relative to the head which, lest we forget, was bloody enormous in life. The animal is covered in very fine scales, and details such as claws and teeth are carefully painted. The row of spines adds to the threatening appearance. The raised tongue in the mouth is superbly pulled off, while the teeth are appropriate sizes, if a little ‘complete’ (although that’s typical).

Some people do have a problem with the colour scheme, which is a little bright for such a large, predatory animal. I’ll concede that an overall duller colour scheme would be more realistic, but the figure is very striking as is. The bright red with a yellow stripe will certainly ensure that it stands out among your Tyrannosaurus figures, particularly if you group them all together as I do.  It’s not entirely perfect anatomically either – for example, the tail musculature could do with a tweak – although that’s being rather demanding (even for me). This figure was released in 2007, which means it predates W Scott Persons’ paper on dinosaur tails (basically, everyone’s been making them far too skinny – see this Archosaur Musings guest post.).

So yes, it’s gorgeous. Finding one is the tricky part, but if you do you will find that, as a hollow plastic figure, they are very reasonably priced – especially given that the level of detail can only really be matched by costly resin figures. Best of luck, and if you manage to nab one be sure to let me know!