Based on a study of the paleoecological characteristics and environment, the authors conclude that the planktic and pseudoplanktic bivalves could be eliminated in the Guanling area due to the intermittent anoxic or dysoxic events caused by the input of large amount of fresh water during the early-middle Carnian.
依据双壳类化石的古生态特征及沉积环境分析，指出在卡尼期早—中期，由于大量淡水的注入，关岭地区海水发生间歇性缺氧事件，从而导致浮游或假浮游类型为主的双壳类化石的灭亡。
The early Carnian one corresponds to an intensive regional extensional riftogenesis of the west margin of Yangzi massif.
卡尼早期的沉积混杂作用对应着扬子地块西缘的一次强烈的区域性伸展裂陷作用；
Black shale event during the Late Triassic Carnian Age: Implications from sedimentary and palaeontological records in Longmen Mountains region
晚三叠世卡尼期黑色页岩事件在龙门山地区的沉积学和古生物学响应
Late Triassic Carnian strata in Western Sichuan Basin and a new sponge family
四川盆地西部晚三叠世卡尼期地层及海绵化石&新科
Sedimentary facies analysis of the Late Triassic Carnian siliceous sponge reef-oolite bank complex in northwestern Sichuan Province
川西北晚三叠世卡尼期硅质海绵礁&鲕滩组合的沉积相分析
In Early Carnian of the Late Triassic, molasse sediments developed, and shelf, slope and basin deposits only occurred in local areas.
晚三叠世卡尼早期因东侧金沙江洋的消亡，发育磨拉石沉积，仅在局部地区表现为陆棚→斜坡→盆地沉积；