Archaeochionelasmus, Kočí & Veselská & Newman & Buckeridge & Sklenář, 2017

Kočí, Tomáš, Veselská, Martina Kočová, Newman, William A., Buckeridge, John S. & Sklenář, Jan, 2017, Archaeochionelasmus nekvasilovae gen. et sp. nov. (Cirripedia, Balanomorpha, Chionelasmatoidea) from the Bohemian Cretaceous Basin (Czech Republic): the first bona fide Cretaceous neobalanoform, Zootaxa 4294 (2), pp. 181-196 : 188

publication ID	https://doi.org/ 10.11646/zootaxa.4294.2.3
publication LSID	lsid:zoobank.org:pub:2D289A54-7600-4677-B487-84F91A4719CA
DOI	https://doi.org/10.5281/zenodo.6023944
persistent identifier	https://treatment.plazi.org/id/03960A54-FF81-9925-7EA5-FBF265ED2294
treatment provided by	Plazi
scientific name	Archaeochionelasmus
status

Treatment

Family Chionelasmatidae Buckeridge, 1983 View in CoL View at ENA (Upper Cretaceous–Recent)

Archaeochionelasmus KOČÍ, BUCKERIDGE & NEWMAN gen. nov. Pl. 1, figs A–F; Pl. 2, figs A–H; Text-figs 3, 6

Diagnosis. Low conical neobalanoform with a six-plated wall comprised of a carina (C) and a rostrum (R) plus paired carinolatera (CL1) and rostrolatera (RL) and at least one whorl of basal imbricating plates (IPs); pseudo-radii present on overlapping margins of RL and CL1; alae unexposed, rostrolatera perhaps included in the sheath; no trace of a calcareous basis.

Etymology. Archaeo (Greek arkhaio-) = early, or before Chionelasmus .

Stratum typicum. Upper Cenomanian, Korycany Member, Bohemian Cretaceous Basin.