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In the same volume where Heckert ( 2002 ) titled and you may explained “R”

In the same volume where Heckert ( 2002 ) titled and you may explained “R”
  • 14.08.2022

In the same volume where Heckert ( 2002 ) titled and you may explained “R”

The right quadratojugal shed the dorsal processes (UCMP 195219; Shape 14e) is nearly identical fit to that particular out of R

Lots of demonstrated white teeth from Krzyzanowskisaurus hunti off UCMP 7308 already been away from profession number CLC thirty six/8 (UCMP 139564 to 139,575), apart from one to enamel from CLC (UCMP 139563). hunti, Heckert and Lucas ( 2002b ) demonstrated

fifty brief square osteoderms regarding the exact same area, assigning these to juveniles of the aetosaur Calyptosuchus wellesi. Since detailed by the Irmis, Parker, ainsi que al. ( 2007 ), these types of osteoderms (Figures 14i, j) was identical from that from Roentgen. callenderi. All specimens have an elevated prior bar and you will faintly incised generally spaced round pitting which have a random plan, a character state consolidation if not book in order to Roentgen. callenderi. According to the relevant and you will articulated specimens from Roentgen. callenderi out-of PEFO, the former is actually paramedian osteoderms regarding rear cervical, dorsal, and prior caudal regions of your body, while the second morphology is one of the a whole lot more distal caudal area of one’s armor carapace. Certain osteoderms revealed of the Heckert and you can Lucas ( 2002b ) hold the exact same industry matter while the Krzyzanowskisaurus hunti teeth, CLC thirty-six/8.

Inside examining uncatalogued point out of locality UCMP 7308, Irmis, Parker, et al. ( 2007 ) and additionally known a couple cranial factors referable to help you Revueltosaurus of profession urban area CLC thirty-six/8, a virtually complete kept squamosal (UCMP 165205; Figure 14g) (erroneously indexed because a right squamosal inside the Irmis, Parker, et al., 2007 ), and you will a partial quadrate (UCMP 165206; Profile 14f). The fresh squamosal (UCMP 165205) try identical to an identical ability managed from the PEFO R. callenderi specimens; it is triradiate, having more substantial anterior procedure that broadens anteriorly, and short however, type of posterodorsal and you can posteroventral processes. For example R. callenderi, brand new dorsolateral skin are sculptured; so it sculpturing is actually bounded medially of the a definite ridge you to forms brand new horizontal border of the supratemporal fossa. Though much like aetosaurs, one another UCMP 165205 and you can Roentgen. callenderi squamosals try proportionally wider and you will shorter compared to the exact same function during the aetosaurs (age.g., Desojo & Baez, 2007 ; Schoch, 2007 ; Short, 2002 ; Sulej, 2010 ). The isolated limited quadrate (UCMP 165206) cannot be officially known Revueltosaurus since the quadrate out-of Roentgen. callenderi doesn’t enjoys any autapomorphies, however it is similar in form and you can morphology so you can recognized examples of the consider R. callenderi, and you will shares using this type of taxon an increased medial condyle and straight positioning. On the other hand, aetosaur quadrates was founded anteroventrally (age.g., Desojo & Baez, 2007 ; Schoch, 2007 ; Quick, 2002 ; Sulej, 2010 ).

Heckert and Lucas ( 2002b ) recognized two osteoderm morphotypes: people who is actually broad than simply much time, which they interpreted while the paramedian osteoderms, and those that is more than large, which they interpreted given that horizontal osteoderms

Subsequent study of uncatalogued situation from UCMP 7308 because of the people indicates extra skeletal topic almost certainly referable to help you Krzyzanowskisaurus hunti (Rates 14c–g), and all of but one of these factors are also regarding profession urban area CLC https://datingranking.net/tr/catholicmatch-inceleme/ thirty six/8 (really the only exception is actually parietal UCMP 195227, from CLC –80). A virtually done kept postorbital (UCMP 195217; Shape 14d) is close to identical to regarding R. callenderi and you can differs from most other archosauriforms (elizabeth.g., Nesbitt, 2011 : figs. seven, 8, 11), also aetosaurs, from inside the having a relatively brief jugal procedure that try associated with this new squamosal processes from the an over-all web out-of slim, slightly ornamented limbs. A few anterior servings regarding left parietals (UCMP 195227 and you may 195228) try rather than the new apparently wide, apartment status of all archosaurs (elizabeth.g., Nesbitt, 2011 : figs. 8, 11), and you may share with Roentgen. callenderi a thin upright figure one to broadens somewhat towards the front articular skin, and has now a decreased median ridge, and a finer, dorsally-tall ridge to the horizontal margin you to boundaries the newest supratemporal fenestra (Figure 14c). callenderi, such as the autapomorphic v-molded articular position to your jugal, though it lacks the hefty ornamentation into horizontal facial skin regarding specimens out-of PEFO. The new distal percentage of a humerus (UCMP 165207; Figure 14h) as well as 2 cervical spinal vertebrae (UCMP 195222) cannot be formally regarded Revueltosaurus predicated on apomorphies, however they are identical to the same facets out of Roentgen. callenderi and do not fulfill the morphology away from other archosauriform taxa recognized from this site (i.elizabeth., A. geoffreyi and you can V. campi).

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