| 词条 | Dillwynella texana |
| 释义 |
| taxon = Dillwynella texana | image = Dillwynella texana 001.jpg | image_caption = Original image of a shell of Dillwynella texana | authority = G. Harris, 1895 | synonyms_ref = | synonyms = }}Dillwynella texana is an extinct species of sea snail, a marine gastropod mollusk in the family Skeneidae.[1] DescriptionThe shell contains four, spiral, smooth and shining whorls. The body whorl is nearly smooth but showing a slight tendency to bear furrows or lines radiating from the suture. The umbilicus is small. The aperture is round.[1] DistributionThis marine species was found as a fossil in the Lower Claiborne Eocene, Texas. References1. ^1 [https://www.jstor.org/stable/4061943?seq=40&Search=yes&searchText=Dillwynella&list=show&searchUri=%2Faction%2FdoBasicSearch%3FQuery%3DDillwynella%26acc%3Don%26wc%3Don%26fc%3Doff&prevSearch=&item=3&ttl=4&returnArticleService=showFullText&resultsServiceName=null G. Harris, New and Otherwise Interesting Tertiary Mollusca from Texas; Proceedings of the Academy of Natural Sciences of Philadelphia, Vol. 47, (1895), pp. 45-88] {{Taxonbar|from=Q16981364}}External links 1 : Dillwynella |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。