Definition of Protacanthoceras. Meaning of Protacanthoceras. Synonyms of Protacanthoceras

Here you will find one or more explanations in English for the word Protacanthoceras. Also in the bottom left of the page several parts of wikipedia pages related to the word Protacanthoceras and, of course, Protacanthoceras synonyms and on the right images related to the word Protacanthoceras.

Definition of Protacanthoceras

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Meaning of Protacanthoceras from wikipedia

- (1980). Origin, evolution and systematics of the dwarf acanthoceratid Protacanthoceras Spath, 1923 (Cretaceous Ammonoidea). Bulletin of the British Museum...
- Schneegan, 1943 Paraconlinoceras Plesiacanthoceratoides Prohauericeras Protacanthoceras Spath, 1923 Pseudocalycoceras Thomel, 1969 Pseudovascoceras Quitmaniceras...
- Prosiceras Prososphinctes Prososphinctoides Prosphingites Prostacheoceras Protacanthoceras Protacanthodiscus Protacanthoplites Protaconeceras Protactoclymenia...
- the possibility of descent from a compressed acanthoceratid such as Protacanthoceras. Arkell, W.J.; Kummel, B.; Wright, C.W. (1957). Mesozoic Ammonoidea...
- species is "Ammonites" tropicus Stoliczka (1865); genus also includes "Protacanthoceras" imperatoris Wright & Kennedy (1980). Latiwitc****ia atacamensis Sp...
- for species †Proplacenticeras †Proplacenticeras stantoni †Protacanthoceras †Protacanthoceras proteus †Protalphadon †Protalphadon lulli – tentative report...
- includes P. primitivus (Reboulet, 1996) and P. barrabei (Sarkar, 1955). Protacanthoceras sottaraense Sp. nov Valid Kennedy Late Cretaceous (Cenomanian)  Algeria...