Zygadenia
Extinct genus of beetles
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ToursExplore Lably’s 3D toursEleven species are included in the genus, after Strelnikova and Yan (2021, 2023). Kirejtshuk (2020) notes that the two Lower Jurassic Australian species Z. westraliensis and Z. martinae possibly merit placement in their own separate genus.
Jurassic species
Hettangian-Sinemurian (201.4 Ma to 192.9 Ma)
- Xiaomeigou Formation, China
- Z. dachaidanensis Song et al., 2024
- Z. haixiensis Song et al., 2024
Sinemurian-Toarcian (199.5 Ma to 174.1 Ma)
- Cattamarra Coal Measures, Australia
- Z. martinae Jarzembowski et al., 2015
- Z. westraliensis Riek, 1968
Tithonian (152.1 Ma to 145.0 Ma)
- Shar Teeg, Mongolia
- Z. giebeli Ponomarenko, 2014
- Z. handlirschi Ponomarenko, 2014
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Cretaceous species
Berriasian (145.0 Ma to 139.8 Ma)
- Lulworth Formation, United Kingdom
- Z. angliae (Giebel, 1856)
- Z. tuberculata (Giebel, 1856)
Hauterivian (132.9 Ma to 129.4 Ma)
- Weald Clay, United Kingdom
- Z. angliae (Giebel 1856)
- Z. floodpagei Jarzembowski et al., 2015
- Z. simpsoni Jarzembowski et al., 2015
Barremian (129.4 Ma to 125.0 Ma)
- Sinuiju Formation, North Korea
- Z. liui Jarzembowski et al., 2015
- Weald Clay, United Kingdom
- Z. angliae (Giebel, 1856)
- Z. floodpagei Jarzembowski et al., 2015
- Z. tuberculata (Giebel, 1856)
- Z. simpsoni Jarzembowski et al., 2015
Aptian (125.0 to ~113.0 Ma)
- Argun Formation, Russia
- Z. sinitzae Ponomarenko, 2000
- Sinuiju Formation, North Korea
- Z. liui Jarzembowski et al., 2015
- Yixian Formation, China
- Z. liui Jarzembowski et al., 2015
- Zaza Formation, Buryatia, Russia
- Z. alexrasnitsyni Strelnikova & Yan, 2021
Albian (113.0 Ma to 100.5 Ma)
- Jinju Formation, South Korea
- Z. cornigera Lee et al., 2023
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Monotypic taxonTaxonomic group with only one subordinate taxonSpecies descriptionFormal description of a discovered speciesParaphylyType of taxonomic groupIUCN Red ListInventory of the global conservation status of biological speciesSubtropicsGeographic and climate zoneCommon nameName generally used for a taxon, group of taxa or organism(s)