By: Moncrief S.C.R. No. 57
97S0912/1
SENATE CONCURRENT RESOLUTION
1-1 WHEREAS, Texas has become world famous for its many dinosaur
1-2 discoveries and for many of its unique dinosaur specimens such as
1-3 the Pleurocoelus; and
1-4 WHEREAS, When the sea submerged the Antlers and the Paluxy
1-5 formations, it put an end to dinosaurs in this region of the earth
1-6 known as Texas for nearly five million years, approximately 105 to
1-7 100 million years ago; and
1-8 WHEREAS, There was an interruption in North America's
1-9 geographic history caused by the expansion of the sea 100 million
1-10 years ago, creating the Western Interior Sea Way which joined the
1-11 Gulf of Mexico with the Arctic Ocean, thereby essentially
1-12 splitting North America into two halves and remaining that way
1-13 until very near the end of the Age of Dinosaurs, about 66 million
1-14 years ago; and
1-15 WHEREAS, Several formations were laid down in Central Texas
1-16 during that interval of marine time, fossilizing the remains of the
1-17 65 to 70 foot creature known as Pleurocoelus; and
1-18 WHEREAS, Today the footprints of Pleurocoelus created so long
1-19 ago are visible once more, as featured in the Fort Worth Museum of
1-20 Science and History's exhibition, Lone Star Dinosaurs; and
1-21 WHEREAS, Sauropods, specifically the species Pleurocoelus,
1-22 inhabited the earth approximately 200 to 65 million years ago, then
1-23 died out, leaving the footprints and bones in rock as young as 105
2-1 million years old, preserving this creature's prevalence in and
2-2 across the State of Texas, causing the trackway left in Glen Rose,
2-3 and making this site world famous; and
2-4 WHEREAS, All Pleurocoelus disappeared from North America for
2-5 35 to 40 million years, then reappeared, returning to what is
2-6 referred to as the second dinosaur world in the heart of Texas; and
2-7 WHEREAS, Brachiosaur tracks are clearly the footprints of the
2-8 species Pleurocoelus; they are responsible for not only the tracks
2-9 in the Glen Rose region but those scattered across Texas; and
2-10 WHEREAS, Because the Pleurocoelus tracks and bone are found
2-11 mainly in Texas and a small portion of Southeastern New Mexico,
2-12 this species and its remains are the last major grouping of the
2-13 Pleurocoelus, are indigenous to Texas, and are world famous; and
2-14 WHEREAS, The important locality referred to as the Jones site
2-15 excavation of the Pleurocoelus is the biggest dinosaur project
2-16 undertaken in the State of Texas led by the Fort Worth Museum of
2-17 Science and History; and
2-18 WHEREAS, These discoveries combined with the leadership of
2-19 the Fort Worth Museum of Science and History in the field of
2-20 dinosaur research make the Pleurocoelus an ideal candidate to be
2-21 the Lone Star State Dinosaur; now, therefore, be it
2-22 RESOLVED, That the 75th Legislature of the State of Texas
2-23 hereby name the Brachiosaur Sauropod, Pleurocoelus, the official
2-24 Lone Star State Dinosaur.