| 词条 | Eophyllites |
| 释义 |
| name = Eophyllites | fossil_range = Early Triassic (Scythian) | image = | regnum = Animalia | phylum = Mollusca | classis = Cephalopoda | ordo = Ammonitida | familia = Ussuritidae | genus = Eophyllites | genus_authority = Spath, 1930 }} Eophyllites is a genus of ammonoid cephalopods from the Lower Triassic and a predecessor of genera like Monophyllites and Ussurites. The shell of Eophyllites is evolute, discoidal; whorls compressed, deeply embracing; flanks gently convex, converging on a narrowly rounded venter. Sutures basically ceratitic; ventral lobe wide, divided by a high siphonal saddle; Lobesjagged, 1st lateral larger than the second; saddles monophyllic, smooth and rounded. Related Paleophylites from the same age is ribbed on the outer flanks and lobes in the suture are more terminally digitate. References
3 : Ammonite genera|Triassic ammonites|Triassic animals of Asia |
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