The Dentitions and Relationships of the Southern African Triassic Mammals, Erythrotherium Parringtoni and Megazostrodon Rudnerae |
Contents
MCGOWAN | 5 |
B OSSIFICATIONS OF THE MANDIBULAR AND HYOID ARCHES | 20 |
DERMAL BONES | 26 |
18 other sections not shown
Common terms and phrases
Acanthodes acanthodians adductor mandibulae Agassiz ammonites anteriorly aperture articular articulated ascending lamina basioccipital body chamber bone climatioids Climatius Climatius reticulatus coracoid coracoid process cranidium Dactylioceras depressed dermal distal Ditton Series dorsal dorsal surface edge elements epipterygoid Erriwacanthus exoskeleton facet fauna fin-spines foramen frontal furrows genus Geol girdle glabella Grey Shales groove holotype horizon ichthyosaurs intermediate spines internal mould lateral view lobes Lower Old Red mandibular margin medial Miocene muscle nodule Nostolepis occipital Old Red Sandstone opisthotic ornamented Ørvig otic p.sp paired prepectoral spine Parexus parietal pectoral fin pectoral spine pinnal plate posterior pinnal posteriorly ppsp3 preserved procoracoid proötic proximal pterygoid Ptomacanthus pygidium quadrate reconstruction region ribs ridge scales scapula scapulocoracoid semicelatum Seydişehir Shales shoulder-girdle skull Skylonia slightly Sobova Formation species specimens spindle squamosal Subzone teeth Tenuicostatum Zone tesserae Text-fig transverse tubercles upper vacuity ventral ventral surface ventral view Vernicomacanthus Watson whorl zooecia