On decompositions of a commutative semigroup

The population of Saynoceras verrucosum (d'Orbigny) from the Polish basin (Wa̧awal section, central Poland) shows no significant intraspecific variability. Dimorphism has not been found in this population. Statistical analyses of material from the shallow epicratonic Polish basin and the relatively deep Vocontian basin (southeastern France) indicated two populations. Forms from the Polish basin are somewhat more inflated and smaller than forms from the Vocontian basin.

show abstract

A discussion about Valanginian Neocomitinae from Central Poland, their ontogeny and possible origin

Ploch

2018

Cretaceous Research

View full text Add to dashboard Cite

12 3

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

hi@scite.ai

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Izabela Ploch

Report on the 2nd international meeting of the IUGS lower Cretaceous ammonite working group, the “Kilian Group” (Neuchâtel, Switzerland, 8 September 2005)

The Valanginian δ13C excursion may not be an expression of a global oceanic anoxic event

Reconstructing Valanginian (Early Cretaceous) mid-latitude vegetation and climate dynamics based on spore–pollen assemblages

Report on the 6th International Meeting of the IUGS Lower Cretaceous Ammonite Working Group, the Kilian Group (Vienna, Austria, 20th August 2017)

Report on the 1st International Workshop of the IUGS Lower Cretaceous Ammonite Working Group, the ‘Kilian Group’ (Lyon, 11 July 2002)

Palaeoclimate and palaeoenvironmental changes through the onset of the Valanginian carbon–isotope excursion: Evidence from the Polish Basin

Intraspecific Variability and Problematic Dimorphism in the Early Cretaceous (Valanginian) Ammonite Saynoceras verrucosum (d'Orbigny, 1841)

A discussion about Valanginian Neocomitinae from Central Poland, their ontogeny and possible origin

Contact Info

Product

Resources

About