[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]

Re: Tyrannotitan, new carcharodontosaurid from Argentina

During this interval, the diplodocoid
sauropods and giant titanosaurians went extinct
(probably as part of a global-scale crisis),

What? Transgression?

The famous Cenomanian-Turonian boundary mass extinction. EXTREME heat worldwide, an Oceanic Anoxic Event, IIRC a carbon isotope ratio spike...