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...
- In biostratigraphy, biostratigraphic units or biozones are intervals of geological strata that are defined on the basis of their characteristic fossil...
- Calpionellites is an extinct genus of single celled eukaryotes. Their fossils are found in rocks dating to the Valanginian stage of the Early Cretaceous...
- Paradeshayesites is an extinct genus of cephalopod belonging to the Ammonite subclass. The International Commission on Stratigraphy (ICS) has ****igned...
- Psiloceras is an extinct genus of ammonite. Psiloceras is among the earliest known Jur****ic ammonites, and the appearance of the earliest Psiloceras species...
- Watsonella is an extinct genus of mollusc known from early (Terreneuvian) Cambrian strata. It has been hypothesized to be close to the origin of bivalves...
- Kepplerites is a moderately evolute ammonite from the lower Callovian (upper Middle Jur****ic) included in the Stephanoceratoidea. Inner whorls are finely...
- Spitidiscus is a genus of ammonites placed in the family Holcodiscidae. List of species within Spitidiscus: Spitidiscus hugii[citation needed] Spitidiscus...
- Area of Outstanding Natural Beauty. This site provides important biostratigraphical and lithostratigraphical evidence about environmental conditions during...
- Bifericeras is a Lower Jur****ic ammonite belonging to the family Eoderoceratidae, and sometimes placed in the subfamily Xipherceratinae. Whorls are strongly...