Thelodus macintoshi Stetson 1928, the largest known thelodont (
Agnatha: Thelodonti).
New poraspids (
Agnatha, Heterostraci) from the Early Devonian of the western United States.
Significance of thelodonts (
Agnatha) in correlation of the Upper Ordovician to Lower Devonian of the northern part of Eurasia.
A new psammosteid (
Agnatha, Heterostraci) from the Amata Regional Stage of the Main Devonian Field and morpho-histological types of discrete micromeric elements in the family Psammosteidae.
Anatomical studies on three species of Ouagapia (Pulmonata,
Agnatha, Paryphantidae).
Eptatretus menezesi, a new species of hagfish (
Agnatha, Myxinidae) from Brazil.
A new cyathaspid (
Agnatha, Heterostraci) with an articulated oral cover from the Late Silurian of the Canadian Arctic.
Fine structure of spermatozoa of the hagfish Eptatretus burgeri (
Agnatha).
A new articulated thelodont (
Agnatha) from the Early Devonian of Britain.
Key words:
Agnatha, Heterostraci, Psammosteida, Late Devonian, Main Devonian Field, new species.
Psammosteiformes (
Agnatha) - A review with descriptions of new material from the Lower Devonian of Poland.
Significance of thelodonts (
Agnatha) in correlation of the uppermost Ordovician to Lower Devonian of the northern part of Eurasia.
Loganellia (Thelodonti,
Agnatha) from the Lower Silurian of North Greenland, with special reference on their stratigraphical and palaeogeographical significance.
Buccopharyngo-branchial denticles of Phlebolepis elegans Pander (Thelodonti,
Agnatha).
Microrelief on the exoskeleton of some early osteostracans (
Agnatha): preliminary analysis of its significance.