Information: - The Devonian is a geologic period and system of the Paleozoic, spanning 60 million years from the end of the Silurian, million years ago (Mya), to the beginning of the Carboniferous, Mya. It is named after Devon, England, where rocks from this period were first studied. The first significant adaptive radiation of life on dry land occurred during the Devonian. Free-sporing vascular plants began to spread across dry land, forming extensive forests which covered the continents. By the middle of the Devonian, several groups of plants had evolved leaves and true roots, and by the end of the period the first seed-bearing plants appeared. Various terrestrial arthropods also became well-established. Fish reached substantial diversity during this time, leading the Devonian to often be dubbed the "Age of Fish". The first ray-finned and lobe-finned bony fish appeared, while the placodermi began dominating almost every known aquatic environment. - Eugeneodontida is an extinct and poorly known order of bizarre cartilaginous fishes . They possessed a unique '' tooth - whorl '' on the symphysis of the lower jaw as well as pectoral fins supported by long radials . The palatoquadrate was either fused to the skull or reduced . Now determined to be within Holocephali , their closest living relatives are ratfish . The meaning of the name Eugeneodont correlates to '' true origin teeth '' , and comes from the Greek words eu ( good / true ) , geneos ( race , kind , origin ) and odon ( tooth . ) Members of Eugeneodontida are further classified into different families , the most well - preserved members that have been discovered are commonly placed within the families Helicoprionidae ( '' Spiral Saws '' ) , and Edestidae ( '' Those which Devour '' ) , the former containing the genera Helicoprion , Sarcoprion and Parahelicoprion , and the latter containing the genera Edestus , Listracanthus and Metaxyacanthus . All eugeneodonts are thought to be obligate carnivores , with each genera having specialized feeding behaviors , territory ranges and specific prey . - Chimaeras are cartilaginous fishes in the order Chimaeriformes, known informally as ghost sharks, rat fish (not to be confused with the rattails), spookfish (not to be confused with the true spookfish of the family Opisthoproctidae), or rabbit fish (not to be confused with the true rabbitfishes of the family Siganidae). - The subclass Holocephali ("complete heads") is a taxon of cartilaginous fish in the class Chondrichthyes. The earliest fossils are of teeth and come from the Devonian period. Little is known about these primitive forms, and the only surviving group in the subclass is the order Chimaeriformes. This group includes the rat fishes in the genus "Chimaera", and the elephant fishes in the genus "Callorhynchus". These fishes move by using sweeping movements of their large pectoral fins. They have long slender tails and live close to the seabed feeding on benthic invertebrates. They lack a stomach, food moving directly into the intestine. What entity does 'eugeneodontida' has the relation 'parent taxon' with?
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Answer: chondrichthyes

Information: - Lisa Anne Loeb (born March 11, 1968) is an American singer-songwriter. She launched her career in 1994 with the song "Stay (I Missed You)", which was included in the film "Reality Bites". She was the first artist to have a number one single in the United States while not signed to a recording contract. Her five studio CDs include her major label debut, the gold-selling "Tails" and its follow-up, the Grammy-nominated, gold-selling "Firecracker". - "Stay (I Missed You)" is a song by American singer-songwriter Lisa Loeb. It was released in May 1994 as the lead single from the original movie soundtrack "Reality Bites" (1994). The song was written and composed by Loeb herself, while production was handled by Juan Patino and Loeb, who previously produced some of her songs back with Nine Stories. "Stay" was originally conceived in 1990 when she formed the band Nine Stories, who were then featured in the song (they were credited separated from Loeb). Loeb's neighbor and friend, actor Ethan Hawke had found out about the song and submitted it to actor Ben Stiller's directional film soundtrack "Reality Bites" which was then accepted. Musically, "Stay" is a pop rock song that has been influenced with folk music. Lyrically, the song deals with a relationship that is in trouble, but the singer tries to reconcile with her lover. - Reality Bites is a 1994 American romantic comedy-drama film written by Helen Childress and directed by Ben Stiller. It stars Winona Ryder, Ethan Hawke and Stiller, with supporting roles by Janeane Garofalo and Steve Zahn. The plot follows Lelaina (Ryder), an aspiring videographer working on a documentary called "Reality Bites" about the disenfranchised lives of her friends and roommates. Their challenges exemplify some of the career and lifestyle choices faced by GenerationX. - Cake and Pie is an album by Lisa Loeb . It was released in 2002 through A&M Records . The first single '' The Way It Really Is '' was a moderate hit among college radio . '' We Could Still Belong Together '' was also included on the soundtrack to Legally Blonde . The album 's single '' Someone You Should Know '' was released in November 2001 , it received moderate airplay on Triple A , Adult Top 40 and Pop radio formats , though never officially charted . The music video for '' Someone You Should Know '' was played heavily on VH1 upon its release in early 2002 . '' Underdog '' peaked at # 39 on Billboard 's Adult Top 40 chart in the fall of 2002 . It was a commercial failure , having reached 199 on the Billboard 200 albums chart . Cake and Pie did not receive major backing or promotion from Loeb 's record label , and she was subsequently dropped . Loeb bought the rights to the masters of the songs , and the album was renamed Hello Lisa . What entity does 'cake and pie' has the relation 'follows' with?
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Answer:
firecracker