Talk:Kentrosaurus

message: I've consolidated all reference data in the references section, sorted alphabetically by first author, so that the main text only contains call-outs. This helps in not creating duplicate entries, and it allows calling out specific sections (e.g. pages) within a reference in one instance but not in another without it appearing several times in the list. To that end I have added a NOTES section. The way to call out specific pages etc. is via this tag: , where PAGE is the element you wish to cite (e.g., "page 223"), TEXT_NAME_OF_REF is the reference name as you want it to read (e.g., "Paul (2010)") and REFNAME is the name given to the reference in the References section (e.g. "Paul2010"). 
Please stick to these rules; when bringing Plateosaurus to FA status it helped a LOT in avoiding chaos with the references. HMallison (talk) 22:51, 18 May 2014 (UTC)
thread_title: On how to handle references in this article

message: I started this article before I had an account and am pleased to see that it's evolved into something far more complete. Any chance of us finding a picture in the public domain? Agentsoo 15:36, 14 July 2005 (UTC)
replies: text: "Kentrosaurus also differed from Stegosaurus in one other key feature — the pronounced spines on the backbone, near the hip and tail region, that characterise the vertebrae of a Stegosaurus were absent from Kentrosaurus. Therefore, Kentrosaurus could not rear up on its hind legs. Indeed, the length of the thigh bone compared with the rest of the leg indicates that Kentrosaurus was a slow and inactive dinosaur."
...isn't logically sound, and needs a reference or a re-write. John.Conway 17:16, 1 August 2006 (UTC)
thread_title: Old discussions

message: I don't particularly like the constant comparisons to Stegosaurus. The article reads like the differences between Kentrosaurus and Stegosaurus, not like an article about the animal itself. John.Conway 17:16, 1 August 2006 (UTC)
replies: text: Since Stegosaurus is already well-known to the public, it's only natural to base descriptions of Kentrosaurus on Stegosaurus, noting both the similarities and the differences. If you can find a better way to write the article, so that the description loses no detail and the reader can still picture what Kentrosaurus looked like, feel free to do so. :) --Firsfron of Ronchester 18:14, 1 August 2006 (UTC)
replies: text: I can see both sides. I tried to reorganize the headings like the other dino pages. Could probably streamlime the stego refs a bit.Cas Liber 23:25, 1 August 2006 (UTC)

text: Yesterday afternoon, I did a sort of 'compromise' edit, which I hope will improve the situation, by keeping the 'best of both worlds' - sorry not to have flagged it up on this discussion page before now - Ballista 06:51, 2 August 2006 (UTC)
thread_title: Stegosaurus

message: Any links appropriate to this cryptid? - Mbielu-Mbielu-Mbielu - which some cryptozoologists think may be a Kentrosaurus - like stegasaur
--ZayZayEM (talk) 00:09, 22 March 2008 (UTC)
thread_title:  Mbielu Mbielu Mbielu 

message: quite some important stuff has re-appeared. Also, "An almost-complete skeleton was at one time recovered and mounted in the Humboldt Museum, of the University of Berlin but the museum was bombed during World War II and many specimens were lost." makes it sound
1)  as if the mount was gone
2) as if it was a complete animal that was mounted.
HMallison (talk) 14:05, 15 July 2009 (UTC)
replies: text: Huh.  Odd.  It's good that more has been relocated.  The mount itself is certainly extant; we've got pictures in the article. J. Spencer (talk) 03:58, 16 July 2009 (UTC)

text: Thank you very much!  What I did was more of a placeholder to clear out the least accurate parts. J. Spencer (talk) 17:53, 18 July 2009 (UTC)
thread_title: lost Berlin specimens

message: Part 1: 
I am revamping the entire article, trying to get away from the Kentro-is-an-almost-stegosaurus style, too. Please feel free to fix typos etc. in the new sections, or alter the old ones, which I will consult for the new version constantly.HMallison (talk) 20:35, 4 January 2010 (UTC)
thread_title:  Revamp 

message: It appears that Kentrosaurus longispinus comes from a Dinogeorge article (see here for a brief discussion).  Having said that, I think the only other people who really took it up were dinosaur buffs on the Internet. J. Spencer (talk) 05:12, 7 January 2010 (UTC)
replies: text: I have not yet found time to look into that; thank you very much for the hint! I know that a lot of Stegosaurus material is being re-assessed, and I know the people to talk to, maybe they can shed some light on this HMallison (talk) 06:51, 7 January 2010 (UTC)
thread_title:  Kentrosaurus longispinus 

message: Under German copyright laws, only the exterior, not the interior of museums, is in the public domain. While taking photographs inside is usually allowed when not using a tripod, and sometimes even when doing so, it is always explicitly forbidden (unless the museum expressly permits it) to use the images for anything but "private use". Releasing images for commercial use is not covered. Thus, I am removing all questionable images for now. The Museum für Naturkunde Berlin has, to my certain knowledge, not released anything for use on wikipedia.HMallison (talk) 10:51, 23 January 2010 (UTC)
replies: text: update here: talk:DiplodocusHMallison (talk) 19:23, 23 January 2010 (UTC)
replies: text: Added the pic! :) HMallison (talk) 21:54, 17 March 2010 (UTC)
replies: text: I tried to find a paper on Kentrosaurus brain but no avail. I'm not share about the first image. LittleJerry (talk) 18:38, 11 May 2014 (UTC)
replies: text: The background is in no way accurate. No angiosperm trees in the Tendaguru. What we need are conifers, seed ferns (Pteridospermatophyta), cycads. You get the picture. The size comparison image isn't too bad. The main problem is that the hindlimbs are bent at the knee. Not an impossible posture of course, but not the normal one for locomotion and very misleading when the intention is to indicate the height of the animal. Perhaps this kentrosaurus was crouching to stalk an unsuspecting cycad :o). The spikes should be more inclined to the rear near the tail end. This is known from the base-shaft angle. Indeed both feet and hands are too long: the ankle and wrist joints should be shown much lower. Perhaps Paul is correct in providing rear padding; he is certainly correct in letting the toes and fingers protrude more; they had no elephantine nails.  The endocast could be shown. It is probably treated in Galton (1988) but I have no copy of this paper...--MWAK (talk) 17:01, 12 May 2014 (UTC)
replies: text: I'll see what I can do for the spike and feet, can't do much about the crouch I think... FunkMonk (talk) 21:02, 12 May 2014 (UTC)

text: Let me talk to an artist I know who made an absolutely wonderful reconstruction for me. Maybe he is willing to let me use the pic here. HMallison (talk) 21:19, 18 May 2014 (UTC)
thread_title:  image copyrights 

message: draft is here:
User:HMallison/DraftKentrosaurus
:Go for it, you are an expert in the field so I'll happily defer. It'd be great to get this up to GA/FA as well. I can help copyedit or make maps etc. In general, most of these pages are so quiet one can happily tinker quite extensively in mainspace without needing to resort to drafts etc. Casliber (talk · contribs) 20:48, 23 June 2011 (UTC)
replies: text: I'll throw in some support, too. Kentrosaurus was always one of my favorite dinosaurs. Abyssal (talk) 21:05, 23 June 2011 (UTC)
thread_title:  re-write 

message: The article currently reads " Tendaguru Formation of Tanzania, dated to the Kimmeridgian stage, between about 155.7 ± 4 Ma and 150.8 ± 4 Ma (million years ago)." There does not appear to be a citation backing up this age range. Furthermore, the Kimmeridgian stage is dated from 157.3 ± 1.0 Ma to 152.1 ± 0.9 Ma according to the current official ICS timescale. Is there a verifiable source for the 155.7 ± 4 Ma and 150.8 ± 4 Ma age range? If so, shouldn't the range of Kentrosaurus be summarized as mid Kimmeridgian through early Tithonian? Dinoguy2 (talk) 11:39, 5 June 2014 (UTC)
replies: text: Very good questions :o). The 150.8 boundary is simply the previous calibration Kimmeridgian-Tithonian boundary. It is not an estimation for the Kentrosaurus fossils per se. However, it would still be a good idea to indicate a Tithonian presence for Kentrosaurus, as the Upper Dinosaur Beds where it has been found also, are indeed probably Tithonian! At least, that is what I conclude from: Robert Bussert, Wolf-Dieter Heinrich and Martin Aberhan, 2009, "The Tendaguru Formation (Late Jurassic to Early Cretaceous, southern Tanzania): definition, palaeoenvironments, and sequence stratigraphy", Fossil Record 12(2) 2009: 141–174. Apparently the data allow for only very rough estimates for the strata themselves, let alone the Kentrosaurus quarries.--MWAK (talk) 05:40, 6 June 2014 (UTC)
thread_title:  Chronostratigraphic range 

message: After promoting the article I came across some things to add, that do not affect the overall quality of the article.  Mallison published a new article, found here, that can add more info to the article. It is on the affect of osteoderms on the centre of gravity. It is also under a CC-By Attribution 3.0 license, with one figure on Kentrosaurus with different possible osteoderm arrangements. I think some of the info can be added to the size and posture section, and the image might be uploaded, although HMallison might want to do the uploading himself. IJReid (talk) 22:50, 10 July 2014 (UTC)
replies: text: that image is not useful, as it shows hypothetical distributions that are nonsense - the papers is on what nonsense one has to do to kae the COM shift significantly. HMallison (talk) 09:52, 13 July 2014 (UTC)
replies: text: I know you weren't too fond of your last FAC experience, HM, but how about nominating this one? Iif you don't have too much time, a bunch of us could help out solve the more mundane issues. FunkMonk (talk) 17:54, 13 December 2014 (UTC)
replies: text: I'd rather wait. A year or so. I have some pretty amazing stuff ready for submission, and that will make a big part of a re-write ;) HMallison (talk) 10:53, 12 January 2015 (UTC)
replies: text: Cool, looking forward to that! FunkMonk (talk) 12:30, 12 January 2015 (UTC)
thread_title:  Post GA comments 

message: The article says "because both the spellings and the pronunciations are different (Centrosaurus is pronounced with a soft C), both Doryphorosaurus and Kentrurosaurus are unneeded replacement names". This might be true for the traditional English pronunciation of Latin, but in Classical Latin pronunciation the letter C always sounds like /k/ (there's no "soft C"). Kentrosaurus and Centrosaurus sound the same to anyone speaking Classical Latin, which is the reason why two replacement names were proposed. Isn't this justified? I'm not saying Wikipedia or anyone else should stop using Kentrosaurus and start calling this genus Kentrurosaurus or Doryphorosaurus, but it doesn't seem correct to dismiss the replacement names as "unneeded" because the argument used ("the pronunciations are different") is not universally/objectively valid. Kiwi Rex (talk) 13:54, 28 June 2019 (UTC)
replies: text: Pronunciation is a red herring here; what matters is the International Code of Zoological Nomenclature, which says that two genus names are different if their spellings are different. I removed the mention of pronunciation from the article. Ucucha (talk) 02:38, 30 March 2020 (UTC)
replies: text: Today maybe, but this is a historical issue, so there is no reason to remove it from the article if it is validly sourced. We need to see it in the context of its time. FunkMonk (talk) 06:59, 30 March 2020 (UTC)
thread_title:  Pronunciation of dinosaur names and Centrosaurus vs Kentrosaurus