Les Algues Dasycladales du Permien et du Trias. Nouvelle tentative d'inventaire bibliographique, géographique et stratigraphique [Permian and Triassic Dasyclad Algae. Bibliographic, geographic, and stratigraphic reappraisal]. Geologia croatica, Zagreb, vol. 53/1, p. 1-197.

Un guide pour la collection de Julius Pia. 2eme partie [A guide to the collection of Julius Pia. 2nd part].- In: BUCUR, I.I. & S. FILIPESCU (eds.), Research advances in calcareous algae and microbial carbonates.- Cluj university Press, Cluj-Napoca, p. 135-144, 2 pl. (I-II).

Abstract: Based on type material in the collection of Julius Pia, we present new data on Holosporella siamensis PIA 1930 and Aciculella bacillum (PIA 1930, non 1927). In addition, we describe an unpublished form that J. Pia ascribed to the genus  Holosporella PIA 1930.

Middle Triassic dasyclad algae from Guizhou, China.- Micropaleontology, New York, Vol. 47, N° 4, p. 317-338, 7 pl. (1-7).

Abstract: A rich and diverse association of dasyclad algae occurs in the Middle Triassic rocks cropping out in Guizhou Province, China, including Macroporella alpina, Macroporella dinarica, Diplopora annulata, Diplopora annulatissima, Diplopora sinica n. sp., Pseudodiplopora proba n. gen., n. comb., and Julpiella subtilis n. gen., n. comb. Study of this assemblage offered the opportunity to discuss the complex taxonomy of Diplopora-like dasyclads. A review of the criteria of identifying and separating "diplopores", primarily branch morphology and the existence and shape of vestibules, led to the introduction of two new genera and one new species.

Triassic Dasycladales from the reefal facies: examples from NW Croatia.- In: BUCUR, I.I. & I. TANŢĂU (eds.), Algae and carbonate platforms in Romania.- 4th Regional Symposium of IFAA (August 29 - September 5, 2001), Programme and Abstracts, p. 27 (abstract).

A guide to the collection of Julius Pia. 2nd part.- In: BUCUR, I.I. & I. TAN ŢĂU (eds.), Algae and carbonate platforms in Romania.- 4th Regional Symposium of IFAA (August 29 - September 5, 2001), Programme and Abstracts, p. 26 (abstract).

Les Algues Dasycladales du Permien et du Trias. Nouvelle tentative d'inventaire bibliographique, géographique et stratigraphique [Permian and Triassic Dasyclad Algae. Bibliographic, geographic, and stratigraphic reappraisal].- Geologia croatica, Zagreb, vol. 53/1, p. 1-197.

Abstract: The present work purports to enlist as comprehensively as possible the Permian and Triassic Dasyclad Algae. For each species, localities and stratigraphic positions attached to the quoted specimens are detailed within the synonymy list.

Révision de la variété pilosa PIA ex BYSTRICKÝ, 1964, de l'espece Oligoporella pilosa PIA, 1912, une Algue dasycladacée de l'Anisien [Revision of variety pilosa PIA ex BYSTRICKÝ, 1964, of the species Oligoporella pilosa PIA, 1912, an Anisian Dasycladacean Alga].- Revue de Paléobiologie, Geneva, vol. 16, N° 1, p. 181-186, 1 pl. (I).

Abstract: The genus Oligoporella PIA, 1912, is based on the species Oligoporella pilosa PIA, 1912. This paper deals with a synthesis of the relevant and updated information on its

The revision of genera Physoporella STEINMANN and Oligoporella PIA (Dasycladales, green Algae).- 6th International Symposium on Fossil Algae and Carbonate Platforms, Ankara, September 18th-22nd, 1 p. (abstract).

Abstract: The presence of single or double whorls is considered as the main characteristic that separates Physoporella and Oligoporella, because of its biological importance. Physoporella (STEINMANN 1903) emend.: Thallus cylindrical with piriferous branches arranged in single whorls. Oligoporella (PIA 1912) emend.: Thallus cylindrical with piriferous branches arranged in double whorls. Each double whorl consists of two very close whorls of branches. Physoporella karrerioidea (PIA 1935) is transformed into the new genus Ardeiporella n. gen.: Thallus cylindrical with thick calcareous skeleton and narrow central cavity. Verticillate branches each consisted of "neck, head and bill".

A guide to the collection of Julius Pia. 1st part: "Neue Studien über triadische Siphonae verticilatae" Julius v. Pia, 1912.- Proceedings of the International Symposium and Field-Meeting "Alpine Algae '93". Beiträge zur Paläontologie, Vienna, N° 19 (1994), p. 149-151.

Abstract: This work is the first published part of a guide with comments which shall help algal workers to get along with the thin section collection of Julius Pia which is at the Museum of Natural History in Vienna.

Inventaire critique des Algues Dasycladales fossiles. III° partie - Les Algues Dasycladales du Permien et du Trias [Reappraisal of the fossil Dasycladalean Algae. Part III - Permian and Triassic Dasycladalean Algae].- Revue de Paléobiologie, Geneva, vol. 14, N° 1, p. 49-84.

Abstract: The topic of this work is to draw up an exhaustive inventory of the fossil Dasycladalean Algae. This third part deals with Permian and Triassic representatives. It includes a critical overview and a list of genera and species, with data concerning taxonomy and stratigraphic ranges ; it includes a general table. The same rules have been and will be followed respectively in parts I (Tertiary) and II (Jurassic - Cretaceous), and in the next part IV (Cambrian - Carboniferous).

PETRALGA project: Advancement report.- International Symposium and Field-Meeting "Alpine Algae 93", Munich - Vienna, August 29th - September 5th, 3 p. (abstract + poster).

Middle Triassic Dasycladaceae from Bazichang of Guanling, Guizhou Province.- [in Chinese] Earth Science-Journal of China, University of Geosciences, Wuhan, Vol. 17, N° 5, p. 503-511, 3 pl. (IV-VI).

Abstract: A dasycladacean florula, consisting of 7 species belonging to 6 genera, found from the Poduan Formation, Longtou Formation and Zhuganpo Formation, is described in the paper. The florula can be divided into 3 biozones and 3 subzones. The sequence of these zonations is listed ascendingly as follows: (1) Salpingoporella bazichangia biozone, preserved in upper part of Poduan Formation, Upper Anisic: 1)- Teutloporella cf. triasina Subzone; 2)- Briarocladella polyporella Subzone; 3)- Strongylotubulla rectoid subzone. (2) Brachyteporella yinchacladia biozone, occurring at the bottom and top parts of Longtou Formation, Lower Ladinic. (3) Brachyteporella brachycladia biozone, only found in Zhuganpo Formation, Upper Ladinic.