Tom River, B-8151. Bed 27 (Devonian of Russian Federation)

Also known as Reef 2555

Where: Kemerovskaya Oblast, Russian Federation (55.4° N, 85.9° E)

• Paleocoordinates: 28.6° N, 32.1° E (Wright 2013)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Lower Member (Peshcherka Formation), Early/Lower Famennian (376.1 - 370.6 Ma)

• Lower Famennian. PJW: Probably Kosoutesov formation (= Kosoi Utes, Kosoutesovskiye, etc.)

• group of beds-level stratigraphic resolution

Environment/lithology: perireef or subreef; lithified limestone

• nodular limestone

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: V. G. Khromykh. 2008. Discovery of Lower Famennian Stromatoporoidea in the Kuznetsk Basin. Paleontological Journal 42(3):227-231 [W. Kiessling/U. Merkel/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 84376: authorized by Wolfgang Kiessling, entered by Uta Merkel on 14.10.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Stromatoporoidea
 Stromatoporoidea -
Stromatoporoidea indet. stromatoporoid sponge
was Kyklopora n. sp. tomiensis
 Actinostromatida - Actinostromatidae
Actinostroma quasifenestratum n. sp. Khromykh 2008 stromatoporoid sponge
 Syringostromatida - Coenostromatidae
Coenostroma rarum n. sp. Khromykh 2008 stromatoporoid sponge
 Stromatoporida - Stromatoporidae
Stromatopora obscura stromatoporoid sponge
 Amphiporida - Amphiporidae
Amphipora perforata stromatoporoid sponge
 Clathrodictyida - Gerronostromatidae
"Faciledictyon columnarium" = Petridiostroma
"Faciledictyon columnarium" = Petridiostroma stromatoporoid sponge