Portal of Graptolites and Pterobranchs sponsored by "M.M. PLUS M." SZTANDARY |
Graptolite Net | Graptolites and Graptoliters | Evolution of Graptolites | Rhabdopleuroidea | Cephalodiscoidea |
Rhabdopleurites primaevus Kozłowski, 1967from the lower Llanvirn of Öland, Sweden by Piotr Mierzejewski |
________________________________________________________________________________ Graptolite Net edited by Piotr Mierzejewski, the Count of Calmont DRG, FRC 2002 |
Rhabdopleurites primaevus Kozłowski Fragment of zooidal tube in SEM. |