Bolivosteus chacomensis is a rhenanid placoderm from the Eifelian of Bolivia, and is the only placoderm known from the “Malvinokaffric” invertebrate faunas...
2 KB (119 words) - 10:21, 5 April 2024
stenocephalus is known from Mid Devonian Ohio. Another species of rhenanid was Bolivosteus chacomensis, of the Lower to Middle Devonian Malvinokaffric Fauna of...
5 KB (494 words) - 15:05, 24 February 2024
Acanthothoraci* Petalichthyida Ptyctodontida Rhenanida Asterosteus Bolivosteus Gemuendina Jagorina Nefudina Ohioaspis Antiarchi see Antiarchi Arthrodira...
42 KB (4,325 words) - 03:31, 4 September 2024
Acanthothoraci* Petalichthyida Ptyctodontida Rhenanida Asterosteus Bolivosteus Gemuendina Jagorina Nefudina Ohioaspis Antiarchi see Antiarchi Arthrodira...
7 KB (559 words) - 19:59, 12 September 2024
Acanthothoraci* Petalichthyida Ptyctodontida Rhenanida Asterosteus Bolivosteus Gemuendina Jagorina Nefudina Ohioaspis Antiarchi see Antiarchi Arthrodira...
8 KB (360 words) - 15:08, 28 January 2024
Acanthothoraci* Petalichthyida Ptyctodontida Rhenanida Asterosteus Bolivosteus Gemuendina Jagorina Nefudina Ohioaspis Antiarchi see Antiarchi Arthrodira...
11 KB (438 words) - 09:52, 17 May 2024
Acanthothoraci* Petalichthyida Ptyctodontida Rhenanida Asterosteus Bolivosteus Gemuendina Jagorina Nefudina Ohioaspis Antiarchi see Antiarchi Arthrodira...
3 KB (190 words) - 12:50, 3 January 2024
Acanthothoraci* Petalichthyida Ptyctodontida Rhenanida Asterosteus Bolivosteus Gemuendina Jagorina Nefudina Ohioaspis Antiarchi see Antiarchi Arthrodira...
5 KB (492 words) - 10:41, 13 July 2024
Acanthothoraci* Petalichthyida Ptyctodontida Rhenanida Asterosteus Bolivosteus Gemuendina Jagorina Nefudina Ohioaspis Antiarchi see Antiarchi Arthrodira...
4 KB (468 words) - 12:10, 11 August 2024
Acanthothoraci* Petalichthyida Ptyctodontida Rhenanida Asterosteus Bolivosteus Gemuendina Jagorina Nefudina Ohioaspis Antiarchi see Antiarchi Arthrodira...
2 KB (164 words) - 16:31, 11 August 2024