Abstract

The development of views on the phylogeny of the family Cyclolobidae Zittel, 1895 is discussed. The generic composition is emended, phylogenetic links are indicated, a new version of the phylogenetic scheme is proposed, and phylogeny of the key genera is traced at species level. The sutural ontogeny of the genus Mexicoceras is examined, its placement in the family Cyclolobidae is supported, and its position in the phylogenetic reconstruction of the family is determined.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.