Lytoceras (Ammonoceratites) betiokyense Collignon 1962 (ammonite)

Cephalopoda - Ammonitida - Lytoceratidae

Full reference: M. Collignon. 1962. Atlas des fossiles caractéristiques de Madagascar (Ammonites). Fascicule IX (Aptien). Service Géologique Tananarive 1-64

Belongs to Lytoceras (Ammonoceratites) according to M. Collignon 1962

Sister taxa: Lytoceras (Argonauticeras), Lytoceras (Derolytoceras), Lytoceras (Saturnoceras), Lytoceras (Trachylytoceras), Lytoceras album, Lytoceras aulaeum, Lytoceras baconicum, Lytoceras batesi, Lytoceras belliseptatiforme, Lytoceras celticum, Lytoceras colusaense, Lytoceras cornucopia, Lytoceras crenatum, Lytoceras elegans, Lytoceras eudesianum, Lytoceras fimbriatoides, Lytoceras fimbriatum, Lytoceras francisci, Lytoceras fuggeri, Lytoceras furcicrenatum, Lytoceras galatiforme, Lytoceras huberti, Lytoceras juilleti, Lytoceras lexeni, Lytoceras liebigi, Lytoceras montanum, Lytoceras municipale, Lytoceras orsinii, Lytoceras ovimontanum, Lytoceras perplexum, Lytoceras polycyclum, Lytoceras praesublineatum, Lytoceras rex, Lytoceras rhodanicum, Lytoceras richei, Lytoceras salebrosum, Lytoceras saturnale, Lytoceras schlosseri, Lytoceras secernendum, Lytoceras siemensi, Lytoceras strambergensis, Lytoceras subfimbriatum, Lytoceras subfrancisci, Lytoceras subsequens, Lytoceras sutile, Lytoceras taharoaense, Lytoceras traski, Lytoceras trompianum, Lytoceras villae, Lytoceras vogdti, Thysanolytoceras vicinum, Metalytoceras triboleti, Ammonoceratites lamarcki, Ammonoceratites crenocostatus, Hemilytoceras immanis, Pterolytoceras magnum, Pterolytoceras exoticus, Eulytoceras phestum, Eulytoceras lepidum, Eulytoceras anisoptychum, Eulytoceras inaequalicostatus

Ecology: fast-moving nektonic carnivore

Distribution: found only at Loc. 436, Vohimaranitra, Betioky (Cretaceous of Madagascar)

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