Where: Afghanistan (33.5° N, 67.6° E: paleocoordinates 33.8° S, 83.2° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Early crenulata conodont zone, Ivorian (353.8 - 346.7 Ma)
• Stratum typicum given as "Etroeungt" or Strunian (now uppermost Fammenian but formerly used to describe transitional Famennian-Tournaisian strata) The associated Central Afghanistan conodonts Polygnathus inornatus, P. symmetricus, Bispathodus spinulicostatus, B. stabilis-listed in Plodowski (1970, p. 12–13)-indicate the mid-Tournaisian Early crenulata Zone.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified lithology not reported
Size class: macrofossils
Collected in 1973-1974
Primary reference: G. Plodowski. 1968. Neue Spiriferen aus Afghanistan. Senckenbergiana Lethaea 49(2-3):251-259 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 116395: authorized by Matthew Clapham, entered by Matthew Clapham on 07.09.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
"Spirifer subsuavis" = Parallelora subsuavis
"Spirifer subsuavis" = Parallelora subsuavis Plodowski 1968 |