Genus LOBOGRAPTUS Urbanek, 1958 

Type species Monograptus scanicus Tulberg,1883

                                    Graptolite Net      |    Cephalodiscus     |     Rhabdopleura  

Based on:

Urbanek, A . 1958. Monograptidae from erratic boulders of Poland. - Palaeontologia Polonica 9, 1-105.
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                                                                                           Edited by

                        Piotr Mierzejewski, the Count of Calmont    &    Zakład Paleobiologii - Goethe Lab

                                                                                              2004

                

 

Diagnosis by Urbanek (1958, p.12):

"Aperture round, provided with asymmetrical or sub-symmetrical lobes 
formed by lateral wall of metatheca. Lobes flat, formed by the arched
curvature of fusellus joined together by two nodes."

 

 

  A
                              B


                                        1                                                                                                                                                      2

Lobograptus scanicus (Tullberg, 1883) Urbanek, 1958

1.A.Fragment of rhabdosome, left side view.B.Fragment of distal 
part of rhabdosome.
2.Fusellar structure of apertural lobe.

Distribution: Upper Silurian (lower Ludlow, upper Neodiversograptus 
nilsssoni Zone to basal Saetograptus leintwardinensis Zone.

     Related pages:Cucullograptus Urbanek, 1958