AAAA  . Scapular See also:

• ARCH
• ARCH, JOSEPH (1826– )

arch See also:

• EXTERNAL

external to ribs; one See also:

• LONGITUDINAL

longitudinal See also:

• POST

post-orbital See also:

• BAR
• BAR (0. Fr. barre, Late Lat. barra, origin unknown)
• BAR, CONFEDERATION OF
• BAR, FRANCOIS DE (1538-1606)
• BAR, THE

bar (Synaptosauria) . A supramastoid and paroccipital bones; ribs two-headed on centrum; carpals and tarsals not distinct in See also:

• FORM (Lat. forma)

form from metapodials; vertebrae amphicoelous . See also:

• ORDER
• ORDER (through Fr. ordre, for earlier ordene, from Lat. ordo, ordinis, rank, service, arrangement; the ultimate source is generally taken to be the root seen in Lat. oriri, rise, arise, begin; cf. " origin ")
• ORDER, HOLY

Order 4, ICHTHYOPTERYGIA . A supramastoid; paroccipital not distinct; a postorbitosquamosal arch; ribs two-headed; a clavicle; obturator foramen small or none; vertebrae amphicoelous . Order 5, THEROMORA . No supramastoid; paroccipital not distinct.; a quadratougal arch; scapula triradiate; no clavicle; ribs oneeaded . Order 6, PLESIOSAURIA .