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.
Spanish explorer Don Gasper de Portola first scouted the area where Camp Pendleton is located in 1769. He named the Santa Margarita Valley in honor of St. Margaret of Antioch, after sighting it July 20, St. Margaretâs Day. The Spanish land grants, the Rancho Santa Margarita y Las Flores y San Onofre, came in existence.