- M.; Vogel, B.; Noll, B. (2024). "Gymnospermous wood
anatomy in a new
calamitalean –
Arthropitys raimundii sp. nov. from the
early Permian of Chemnitz,...
- Neregato, R.; Rößler, R.; Noll, R.; Rohn, R. (2021). "New
petrified calamitaleans from the
Permian of the Parnaíba Basin, central-north Brazil, part III...
- sphenophytes, not just
sphenophylls (Sphenophyllum cf. thonii) but also
calamitaleans (Annularia carinata, Calamites). Otherwise, the
floral diversity of...
- Neregato;
Ronny Rößler;
Rosemarie Rohn;
Robert Noll (2015). "New
petrified calamitaleans from the
Permian of the Parnaíba Basin, central-north Brazil. Part I"...
-
Roberto Iannuzzi;
Robert Noll;
Rosemarie Rohn (2017). "New
petrified calamitaleans from the
Permian of the Parnaíba Basin, central-North Brazil, part II...
-
Labandeira (2020). "The
history of
herbivory on sphenophytes: a new
calamitalean with an
insect gall from the
Upper Pennsylvanian of
Portugal and a review...
- Vallois; Rúben Domingos;
Artur A. Sa (2019). "On a new
species of the
calamitalean fossil-genus
Annularia from the
Douro Basin (lower Gzhelian; NW Portugal)"...
- Neregato, R.; Rößler, R.; Noll, R.; Rohn, R. (2021). "New
petrified calamitaleans from the
Permian of the Parnaíba Basin, central-north Brazil, part III...
