Platycretus Simon Prazak & Lackner, 2023

Simon Prazak, Jan, Fikacek, Martin, Prokop, Jakub & Lackner, Tomas, 2023, Under the Cretaceous bark: Fossil evidence for the ancient origin of subcortical lifestyle of clown beetles (Coleoptera: Histeridae), Arthropod Systematics & amp; Phylogeny 81, pp. 439-453 : 439

publication ID

https://dx.doi.org/10.3897/asp.81.e102404

publication LSID

lsid:zoobank.org:pub:879AE99E-6987-4A83-B10F-E38BF7D545BF

persistent identifier

https://treatment.plazi.org/id/38FFA746-5C40-4E2A-AB1B-F5E90257ABDD

taxon LSID

lsid:zoobank.org:act:38FFA746-5C40-4E2A-AB1B-F5E90257ABDD

treatment provided by

Arthropod Systematics & Phylogeny by Pensoft

scientific name

Platycretus Simon Prazak & Lackner
status

gen. nov.

Platycretus Simon Prazak & Lackner gen. nov.

Type species.

Platycretus muscularis Simon Pražák & Lackner, sp. nov.

Diagnosis.

Body rectangular, flattened, dorsally with large irregular depressions. Labrum asetose, without punctures. Mandibles massive, carinate, outer margin almost perpendicular. Pronotum with a complete marginal pronotal stria, basal fragment of outer lateral stria and incomplete inner lateral stria interrupted at anterior pronotal angles. Prosternal lobe present, massive. Antennal cavity present, partially closed by prosternal alae. Elytra with a complete, deeply impressed marginal elytral stria. Tibiae very broad, without teeth, with denticles along their outer margins. Meso- and metafemora extremely thickened, triangular in cross section.

Etymology.

Name of the genus was chosen to point out its Cretaceous origin and flattened shape.