Nakhodka Quarry, Collection 158, Primorye (Permian of Russian Federation)

Where: Russian Federation (42.8° N, 132.9° E: paleocoordinates 35.7° N, 110.6° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Lyudyanza Formation, Wuchiapingian (259.9 - 254.2 Ma)

• Lower Nakhodka

• bed-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified reef rocks

Size class: macrofossils

Primary reference: E. V. Boiko, G. V. Belyaeva, and I. T. Zhuravleva. 1991. Sphinktozoa Phanerozoya Territorii SSSR [Phanerozoic Sphinctozoa of the Territory of the USSR] 1-224 [W. Kiessling/B. Brenneis/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 102515: authorized by Matthew Clapham, entered by Matthew Clapham on 16.01.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Demospongiae
 Verticillitida - Colospongiidae
Colospongia composita, Colospongia benjamini
Colospongia composita Belyaeva 1991 demosponge
Colospongia benjamini Girty 1909 demosponge
 Agelasida - Thaumastocoeliidae
? Thaumastocoelia sp.
? Thaumastocoelia sp. Steinmann 1882 demosponge
 Agelasida - Guadalupiidae
Cystothalamia surmaqensis, Cystauletes primoriensis
Cystothalamia surmaqensis Senowbari-Daryan et al. 2007 demosponge
Cystauletes primoriensis Belyaeva 1991 demosponge
 Agelasida - Sebargasiidae
Amblysiphonella obliquisepta, Amblysiphonella yini, Polycystocoelia cf. huajiaopingensis
Amblysiphonella obliquisepta Zhang 1983 demosponge
Amblysiphonella yini Zhang 1985 demosponge