Where: Iran (34.1° N, 58.2° E: paleocoordinates 15.7° S, 45.5° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Bidestan Member (Nayband Formation), Alaunian (215.6 - 212.0 Ma)
• Presence of Heterastridium supports middle Norian age.
• bed-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified reef rocks
Size class: macrofossils
Collection methods: Repository: Department of Geology, Payame Noor University, Yazd, Iran
Primary reference: F. Amirhassankhani, B. Senowbari-Daryan, and K. Rashidi. 2014. Upper Triassic (Norian-Rhaetian) hypercalcified sponges from the Lut Block, east central Iran. Rivista Italiana di Paleontologia e Stratigrafia 120:287-315 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 175088: authorized by Matthew Clapham, entered by Matthew Clapham on 02.12.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
| Hexactinellida | |
|
Hexactinellida indet. Schmidt 1870 glass sponge | |
|
Casearia cf. iranica Senowbari-Daryan and Amirhassankhani 2012 glass sponge
Casearia vezvanensis Senowbari-Daryan and Amirhassankhani 2012 glass sponge | |
| Demospongiae | |
|
Amblysiphonella "sp. 1" Steinmann 1882 demosponge | |
|
Solenolmia sp. Pomel 1872 demosponge
Deningeria sp. Wilckens 1937 demosponge | |
|
Preperonidella iranica Senowbari-Daryan 2003 demosponge
Preperonidella norica Senowbari-Daryan et al. 1997 demosponge
Permocorynella maxima Senowbari-Daryan et al. 1997 demosponge | |
|
Sestrostomella robusta Zittel 1878 demosponge | |
|
Anguispongia parva Senowbari-Daryan 2005 demosponge | |
|
Salzburgia sp. Senowbari-Daryan and Schaefer 1979 demosponge | |
|
Kashanella irregularis Senowbari-Daryan 2005 demosponge
Parauvanella spinosa Rashidi and Senowbari-Daryan 2011 demosponge | |