. Bulletin of the British Museum (Natural History), Geology. of small fusiform fishes with divided dorsal fins. These were A'^. zieteni and A'^. denticulatus from the Lower Kimmeridgian of Bavaria, and A^. pentlandi and A^. latior from the Lower Cretaceous of Torre d'Orlando, Italy. ThioUiere (1873) described A^. inimontis and A'^. margaritae from the Lower Kimmeridgian of Cerin and Vetter (1881) added A^. macropterus. Woodward (1895) grouped several species, ascribed by Costa (1850, 1853, 1864) to various species of Notagogus and Blenniomoeus, in A^. pentlandi. He also referred A^. latior Aga
. Bulletin of the British Museum (Natural History), Geology. of small fusiform fishes with divided dorsal fins. These were A'^. zieteni and A'^. denticulatus from the Lower Kimmeridgian of Bavaria, and A^. pentlandi and A^. latior from the Lower Cretaceous of Torre d'Orlando, Italy. ThioUiere (1873) described A^. inimontis and A'^. margaritae from the Lower Kimmeridgian of Cerin and Vetter (1881) added A^. macropterus. Woodward (1895) grouped several species, ascribed by Costa (1850, 1853, 1864) to various species of Notagogus and Blenniomoeus, in A^. pentlandi. He also referred A^. latior Agassiz to this species, and transferred A'^. zieteni to Propterus microstomus. A new species, A'^. parvus from the Weaiden of Bernissart, was described by Traquair (1911), and Eastman (1914, 1917) added A'^. decoratus and A^. minutus from Bavaria, and A', ornatus from Cerin, to the genus. In his revision of the Cerin fishes, Saint-Seine (1949) gave a detailed account of A'^. inimontis ThioUiere. Wenz (1964) published a preliminary description of A^. ferreri from the Neocomian of Santa-Maria-de-Meya, Spain. Remarks. ThioUiere (1850, 1873) drew and gave a short description of a small macrosemiid which he named Macrosemius helenae. Saint-Seine (1949) later gave a full description of this species, retaining it within that genus since he believed that the dorsal fin was single. In fact this species is synonymous with A'^. margaritae ThioUiere (1858), which thus becomes A'^. helenae (Thiolli^re 1850). A'^. macropterus Vetter (1881) belongs to Propterus elongatus, and the type specimen (CM 5114) of Eastman's (1914) A^. ornatus belongs to A^. inimontis. Eastman referred two other specimens to his A^. ornatus; CM 4660 also belongs to N. inimontis, and CM 4071 is a specimen oT Histionotus falsani Fig. 38 Notagogus denticulatus Agassiz. Skull, as preserved in P1090. 192. Please note that these images are extracted from scanned page images that may have been digitally enhanced fo
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