The Ciurca Eurypterid Collection Sam Ciurca (at left) and Erik Tetlie hold important specimens of Eurypterus remipes lacustris (YPM.207290) from the Late Silurian Williamsville Formation at Bennett Quarry, Buffalo, New York, USA.
San Diego Historic Landmark. Mission Basilica San Diego de AlcalÃ¡ was the first Franciscan mission in The Californias, a province of New Spain. Located in present-day San Diego, California, it was founded on July 16, 1769 by Spanish friar JunÃ­pero Serra in an area long inhabited by the Kumeyaay.
The Five Spanish Missions of Old San Antonio A chain of five missions established along the San Antonio River in the 18th century became the largest concentration of Catholic missions in North America.ission San Francisco de la Espada, like its sister missions San Jose, San Juan, and Concepcion, had its beginnings in East Texas. Originally named San Francisco de los Tejas, Espada was renamed and relocated to San Antonio in 1731. It is the southernmost of the chain of missions located on the San Antonio River.