| 单词 | biostromal | 
| 释义 | > as lemmasbioˈstromal   bioˈstromal adj. of the nature of or formed from a biostrome; of or relating to a biostrome. ΚΠ 1934    J. E. Adams in  W. E. Wrather  & F. H. Lahee Probl. Petroleum Geol. 358  				Organic limestones are of two types, bedded or biostromal limestones and reef or biohermal limestones. 1952    Jrnl. Paleontol. 26 822  				Ceritella protcori..at the type localities occupies a biostromal facies in the Edwards limestone. 1999    G. S. Visher Stratigr. Syst.  v. xviii. 597  				Biohermal sequences may be flanked by biostromal bedding units. < as lemmas  | 
	
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