Type species: Bisidmonea antiqua d'Orbigny, 1853 = Spiropora tetragona Lamouroux, 1821
This genus includes the species:
Brood, 1970 | Recent | East Atlantic Azores | WoRMS 472191 | |
Canu & Bassler, 1922 | Late Cretaceous Cenomanian | France | WoRMS 1400351 | |
Pergens & Meunier, 1886 | Late Cretaceous-Paleogene | Scandinavia | WoRMS 1400352 | |
Levinsen, 1925 | Paleogene Paleocene Danian | Denmark | WoRMS 1400353 | |
(Lamouroux, 1821) | Middle Jurassic Bathonian-Callovian | France | WoRMS 1410216 | |
Viskova, 1968 | Paleogene Paleocene Danian | Ukraine Crimea | WoRMS 1400354 |
The relationships of these species to each other is uncertain until further revision is undertaken.
Bisidmonea tetragona Thanks to Dr Paul Taylor for the SEM illustrations. |
Bisidmonea page at d'Orbigny Home Page, Natural History Museum.