A right quadratojugal shed the dorsal techniques (UCMP 195219; Figure 14e) is almost the same fit to this of Roentgen
A lot of demonstrated white teeth regarding Krzyzanowskisaurus hunti regarding UCMP 7308 come out of occupation count CLC 36/8 (UCMP 139564 to 139,575), except for you to tooth out-of CLC (UCMP 139563). hunti, Heckert and you may Lucas ( 2002b ) described
fifty brief rectangular osteoderms from the same area, delegating them to juveniles of your aetosaur Calyptosuchus wellesi. Because indexed by Irmis, Parker, mais aussi al. ( 2007 ), this type of osteoderms (Figures 14i, j) are identical out-of those of R. callenderi. Most of the specimens features a raised anterior bar and you can faintly incised generally spaced round pitting with an arbitrary plan, a character condition consolidation otherwise unique to R. callenderi. According to research by the related and you may articulated specimens regarding Roentgen. callenderi of PEFO, the previous are paramedian osteoderms throughout the rear cervical, dorsal, and anterior caudal areas of you, whereas the second morphology is one of the more distal caudal region of your armor carapace. A few of the osteoderms described by the Heckert and you will Lucas ( 2002b ) contain the exact same occupation count since Krzyzanowskisaurus hunti pearly whites, CLC 36/8.
For the exploring uncatalogued topic from locality UCMP 7308, Irmis, Parker, mais aussi al. ( 2007 ) including identified a couple of cranial elements bilgisayara her indir referable so you’re able to Revueltosaurus of occupation town CLC thirty-six/8, an around over kept squamosal (UCMP 165205; Figure 14g) (erroneously indexed because the the right squamosal in Irmis, Parker, ainsi que al., 2007 ), and you will a partial quadrate (UCMP 165206; Contour 14f). New squamosal (UCMP 165205) is actually identical to an identical function maintained on PEFO R. callenderi specimens; it is triradiate, which have a bigger anterior process that broadens anteriorly, and you may brief but type of posterodorsal and posteroventral techniques. Such R. callenderi, the dorsolateral surface is sculptured; this sculpturing was bounded medially by the a distinct ridge you to variations the fresh new horizontal border of supratemporal fossa. No matter if very similar to aetosaurs, one another UCMP 165205 and you may R. callenderi squamosals is actually proportionally wider and you can reduced versus exact same function from inside the aetosaurs (e.grams., Desojo & Baez, 2007 ; Schoch, 2007 ; Small, 2002 ; Sulej, 2010 ). The fresh remote limited quadrate (UCMP 165206) can’t be officially labeled Revueltosaurus as the quadrate off R. callenderi doesn’t has one autapomorphies, but it is identical in form and you will morphology so you can identified instances of your element in Roentgen. callenderi, and you may shares using this taxon an expanded medial condyle and you will straight orientation. Having said that, aetosaur quadrates is mainly based anteroventrally (age.g., Desojo & Baez, 2007 ; Schoch, 2007 ; Short, 2002 ; Sulej, 2010 ).
Heckert and you may Lucas ( 2002b ) known a couple osteoderm morphotypes: individuals who was broad than much time, that they interpreted since the paramedian osteoderms, and those that is actually more than wider, which they interpreted since horizontal osteoderms
Then study of uncatalogued issue away from UCMP 7308 by article authors shows a lot more skeletal question almost certainly referable to Krzyzanowskisaurus hunti (Numbers 14c–g), and all sorts of however, one of them elements are also out of job area CLC 36/8 (really the only exemption are parietal UCMP 195227, from CLC –80). An about complete left postorbital (UCMP 195217; Figure 14d) is virtually just like regarding R. callenderi and you will differs from other archosauriforms (e.grams., Nesbitt, 2011 : figs. 7, 8, 11), plus aetosaurs, during the having a comparatively brief jugal procedure that was connected to the latest squamosal process by a general internet of slim, somewhat ornamented limbs. Several prior servings away from leftover parietals (UCMP 195227 and you will 195228) are in lieu of the brand new apparently large, flat standing of most archosaurs (e.grams., Nesbitt, 2011 : figs. 8, 11), and you may share with R. callenderi a slim upright shape you to broadens a little into the frontal articular facial skin, features a decreased median ridge, and you will a finer, dorsally-tall ridge with the horizontal margin one to limitations brand new supratemporal fenestra (Shape 14c). callenderi, such as the autapomorphic v-shaped articular position to your jugal, though it lacks this new heavier ornamentation into horizontal body of specimens from PEFO. This new distal percentage of good humerus (UCMP 165207; Contour 14h) as well as 2 cervical backbone (UCMP 195222) cannot be officially known Revueltosaurus predicated on apomorphies, but they are identical to a similar aspects of R. callenderi and don’t match the morphology out of almost every other archosauriform taxa known out of this webpages (we.age., A beneficial. geoffreyi and you can V. campi).