Also known as Reef 23
Where: Tajikistan (37.5° N, 74.5° E: paleocoordinates 28.5° N, 54.3° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Shaimak Formation, Lacian (221.5 - 215.6 Ma)
• Upper Carnian to lower Norian age
• formation-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified reef rocks
Size class: macrofossils
Primary reference: V. I. Dronov and G. K. Melnikova. 1994. Facies zonation of the Triassic basin in the SE Pamirs. Courier Forschungsinstitut Senckenberg 172:275-282 [W. Kiessling/W. Kiessling/W. Kiessling]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 34646: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 15.09.2003, edited by Hannah Shepherd and Benjamin Brenneis
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhodophyceae | |
Solenopora sp. Dybowski 1877 | |
Chlorophyceae | |
Foraminifera | |
Tubothalamea | |
Agathammina austroalpina Kristan-Tollmann and Tollmann 1964 | |
Nodosariata | |
Demospongiae | |
Solenolmia pamirica demosponge | |
Precorynella pyriformis Klipstein 1843 demosponge | |
"Molengraafia regularis" = Molengraaffia
"Molengraafia regularis" = Molengraaffia demosponge | |
Cryptocoelia zitteli Steinmann 1882 demosponge | |
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Cystothalamia chaimakensis demosponge | |
Colospongia cryptosiphonata demosponge | |
Cheilosporites tirolensis Wähner 1903 demosponge | |
Uvanella irregularis Ott 1967 demosponge
Uvanella tegimentopora Senowbari-Daryan and Schäfer 1986 demosponge | |
Anthozoa | |
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Stylophyllopsis karauldyndaeaensis Melnikova 1972 stony coral
Stylophyllopsis karauldyndalaensis2 Melnikova 1972 stony coral Holotype. PIN no. 4598/14, 12 fragment specimens from this locale
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Chevalieria grandis stony coral | |
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Procyclolites sp. Frech 1890 stony coral | |
Astraeomorpha crassisepta Reuss 1854 stony coral
Astraeomorpha confusa Winckler 1861 stony coral | |
Coryphyllia marmorea, Coryphyllia regularis, Retiophyllia wanneri, Retiophyllia cf. norica, Retiophyllia aksuensis n. sp.2
Coryphyllia marmorea stony coral
Coryphyllia regularis Cuif 1974 stony coral
Retiophyllia wanneri stony coral
Retiophyllia cf. norica Frech 1890 stony coral
Retiophyllia aksuensis n. sp.2 Melnikova 2001 stony coral Holotype. PIN no. 4598/45, 6 specimens from this locale
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Margarosmilia charlyana Frech 1890 stony coral | |
Rhynchonellata | |
Bivalvia | |
Neomegalodon damesi clam
Neomegalodon tofanae clam |