based on analysis of coprolites. The study of coprolites, pioneered by Anning and Buckland, would prove to be a valuable tool for understanding ancient ecosystems. Throughout the 20th century, beginning with H. A. Forde and his The Heroine of Lyme Regis: The Story of Mary Anning the Celebrated Geologist (1925), a number of writers saw Anning's life as inspirational. According to P. J. McCartney in Henry De la Beche: Observations on an Observer (1978), she was the basis of Terry Sullivan's lyrics to the 1908 song which, McCartney claimed, became the popular tongue twister, "She Sells Seashells": However, Stephen Winick of the American Folklife Center has shown that no evidence has been presented for any causal connection between Anning and the lyrics (which are about a music-hall performer who has difficulty with tongue-twisters); in particular, Winick consulted McCartney's original text and discovered that not only did McCartney not provide any sources to support his statement, he merely said that Anning was "reputed to be" the subject of the song. Winick also pointed out that the tongue-twister pre-dated Sullivan by decades, and stated that there is a "very imperfect fit between the details of the song and those of Mary Anning’s life", and "not even a real female character in the song, let alone anyone recognizable as Mary Anning", ultimately concluding that if the song was intended as a tribute to Anning, it is "a pretty ineffective one." Much of the material written about Anning was aimed at children, and tended to focus on her childhood and early career. Much of it was also highly romanticised and not always historically accurate. Anning has been referenced in several historical novels, most notably in The French Lieutenant's Woman (1969) by John Fowles, who was critical of the fact that no British scientist had named a species after her in her lifetime. As Anning's biographer Shelley Emling noted, this contrasted with some of the prominent geologists who had used her finds, such as William Buckland and Roderick Murchison, who ended up with multiple fossil species named after them. In 1999, on the 200th anniversary of Anning's birth, an international meeting of historians, palaeontologists, fossil collectors, and others interested in her life was held in Lyme Regis. In 2005 the Natural History Museum added Anning, alongside scientists such as Carl Linnaeus, Dorothea Bate, and William Smith, as one of the "gallery characters" (actors dressed in