Late Tremadoc graptolites and the base of the Tetragraptus approximatus zone

Acta Universitatis Carolinae, Geologica

Volumn 43, Issue 1-2, 1999, Pages 25-28

  Maletz, J ^a  

^a UNIVERSITY OF GREIFSWALD   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

BIOSTRATIGRAPHY; ORDOVICIAN; TREMADOCIAN;

TETRAGRAPTUS APPROXIMATUS;

EID: 0033305557     PISSN: 00017132     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Conference Paper

References (22)

1. A base for the Arenig: The Tetragraptus approximatus zone
2. A relative timescale for the Early Ordovician derived from depositional rates of graptolite shales
3. The Tremadoc graptolite sequence of Lancefield, Victoria
4. Taxonomy and evolution of earliest Ordovician graptoloids
5. Cymatograptus lauzonensis, a new graptolite species from the Levis Formation, Quebec
6. A new fauna of early Ordovician graptolites from St. Michel, Quebec
7. Ordovician basin dynamics and new graptolite data from the Tarija region, eastern Cordillera, South Bolivia
8. Araneograptus murrayi (Hall, 1865) (Graptoloidea, Anisograptidae): Su identidad con 'Dictyonema yakonense' Turner, 1960 y distribucion en Espana y Sudamerica
9. New materials of graptodendroids with special reference to the classification of Graptodendroidea
10. Ordovician graptolites from the early Hunneberg of southern Scandinavia
11. The proximal development in anisograptids (Graptoloidea, Anisograptidae)
12. Arenig biostratigraphy of the Pointe-de-Levy slice, Quebec Appalachians, Canada
13. Graptolites below the base of the Tetragraptus approximatus zone
14. Proposal for the adoption of the Diabasbrottet section (Hunneberg, Vastergotland) as a Global Stratotype Section and Point (GSSP) for the second series of the Ordovician system
15. A systematic survey of Lancefieldian graptolites from Victoria, Australia
16. Some Upper Tremadocian graptolites rom Norway
17. The Ordovician graptolite sequence of Australasia
18. Discussion of the ledge section, western Newfoundland, as a suitable GSSP section for an Early Ordovician stage/substage boundary
19. A proposed global stratotype for the second series of the Ordovician system: Cow Head Peninsula, western Newfoundland
20. Late Tremadoc graptolites from western Newfoundland