Pterodactyloidea Pterodactyloidea Pterodactyloidea (derived from the Greek words "πτερόν" ("pterón", for usual "ptéryx") "wing", and "δάκτυλος" ("dáctylos") "finger" meaning "winged finger", "wing-finger" or "finger-wing") is one of the two traditional suborders of pterosaurs ("wing lizards"), and contains the most derived members of this group of flying reptiles. They appeared during the middle Jurassic Period, and differ from the basal (though paraphyletic) rhamphorhynchoids by their short tails and long wing metacarpals (hand bones). The most advanced forms also lack teeth, and by the late Cretaceous, all known pterodactyloids were toothless. Many species had well developed crests on the skull, a form of
Theodora (given name) Theodora (given name) Theodora (, "Theodōra") is a feminine given name, the feminine version of Theodore, which derives from the Greek words ', "theos", "god" and ', "doron", "gift". "Theodora" is first attested in Mycenaean Greek, written in the Linear B syllabic script, as , "te-o-do-ra". The name Dorothy (Greek: , "Dōrothea") contains the same word elements in reverse order. It was the name of several saints and queens, including Theodora, a 6th-century Byzantine empress honored as a saint in the early Christian Church. Teodora, a variant, is among the top 10 most popular names for girls born in Serbia