Definition of Biostratigraphical. Meaning of Biostratigraphical. Synonyms of Biostratigraphical

- upon the fossil species found within each section. Basic concepts of biostratigraphic principles were introduced in the early 1800s. A Danish scientist and...
- Calpionellites is an extinct genus of single celled eukaryotes. Their fossils are found in rocks dating to the Valanginian stage of the Early Cretaceous...
- Psiloceras is an extinct genus of ammonite. Psiloceras is among the earliest known Jur****ic ammonites, and the appearance of the earliest Psiloceras species...
- of particular fossil taxa. A unit defined in this way is known as a biostratigraphic unit, generally shortened to biozone. The five commonly used types...
- Bifericeras is a Lower Jur****ic ammonite belonging to the family Eoderoceratidae, and sometimes placed in the subfamily Xipherceratinae. Whorls are strongly...
- In biostratigraphy, biostratigraphic units or biozones are intervals of geological strata that are defined on the basis of their characteristic fossil...
- Paradeshayesites is an extinct genus of cephalopod belonging to the Ammonite subclass. The International Commission on Stratigraphy (ICS) has ****igned...
- between sections in different parts of the world difficult. If this biostratigraphical indicator is used, then technically the Lias Group—a lithostratigraphical...
- Apoderoceras is an extinct genus of cephalopod belonging to the ammonite subclass. Ammonites (Apoderoceras) were predatory mollusks that resembled a squid...
- Kepplerites is a moderately evolute ammonite from the lower Callovian (upper Middle Jur****ic) included in the Stephanoceratoidea. Inner whorls are finely...