San Ulderico, Tretto, VCB1 (Triassic to of Italy)

Where: Veneto, Italy (45.8° N, 11.3° E: paleocoordinates 6.6° N, 22.1° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Buchenstein Formation, Illyrian to Illyrian (247.2 - 235.0 Ma)

• layer VCB1

• bed-level stratigraphic resolution

Environment/lithology: basinal (); lithified, cherty/siliceous limestone

Size class: microfossils

Primary reference: P. Dumitrica, H. Kozur, and H. Mostler. 1980. Contribution to the radiolarian fauna of the Middle Triassic of the southern Alps. Geologisch-Paläontologische Mitteilungen Innsbruck 10(1):1-46 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 96203: authorized by Wolfgang Kiessling, entered by Uta Merkel on 20.05.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Radiolaria
 Nassellaria - Spongosilicarmigeridae
Nofrema trispinosa Dumitrica et al. 1980 radiolarian
 Nassellaria - Eucyrtidiidae
? Stichomitra triassica n. sp. Dumitrica et al. 1980 radiolarian
 Nassellaria - Poulpidae
Hozmadia reticulata n. gen. n. sp. Dumitrica et al. 1980 radiolarian
Poulpus curvispinus Dumitrica et al. 1980 radiolarian
Eonapora sp. Kozur and Mostler 1979 radiolarian
 Nassellaria - Ultranaporidae
Hinedorcus alatus Dumitrica et al. 1980 radiolarian
Silicarmiger costatus n. gen. n. sp. Dumitrica et al. 1980 radiolarian
 Nassellaria - Ruesticyrtiidae
Triassocampe scalaris n. gen. n. sp.
Triassocampe scalaris n. gen. n. sp. Dumitrica et al. 1980 radiolarian
 Entactinaria - Hexalonchidae
? Hexacontium mesotriassicum n. sp. Dumitrica et al. 1980 radiolarian
 Entactinaria - Eptingiidae
Triassistephanidium laticornis Dumitrica 1978 radiolarian
Eptingium manfredi Dumitrica 1978 radiolarian
subsp. manfredi and n. subsp. robustum
 Entactinaria - Heptacladidae
Heptacladus crassispinus n. gen. n. sp.
Heptacladus crassispinus n. gen. n. sp. Dumitrica et al. 1980 radiolarian
 Entactinaria - Pentactinocarpidae
Pentactinocarpus fusiformis Dumitrica 1978 radiolarian
Pentactinocarpus tetracanthus Dumitrica 1978 radiolarian
 Entactinaria - Centrocubidae
Welirella weveri n. gen. n. sp.
Welirella weveri n. gen. n. sp. Dumitrica et al. 1980 radiolarian
 Entactinaria - Multiarcusellidae
Beturiella robusta n. gen. n. sp., Tiborella magnidentata n. gen. n. sp.
Beturiella robusta n. gen. n. sp. Dumitrica et al. 1980 radiolarian
Tiborella magnidentata n. gen. n. sp. Dumitrica et al. 1980 radiolarian
 Entactinaria - Hindeosphaeridae
Sepsagon longispinosus Kozur and Mostler 1979 radiolarian
Parasepsagon tetracanthus n. gen. n. sp. Dumitrica et al. 1980 radiolarian
 Spumellaria - Gomberellidae
Gomberellus mocki n. sp., Gomberellus hircicornus n. gen. n. sp., Tamonella multispinosa n. gen. n. sp.
Gomberellus mocki n. sp. Dumitrica et al. 1980 radiolarian
Gomberellus hircicornus n. gen. n. sp. Dumitrica et al. 1980 radiolarian
Tamonella multispinosa n. gen. n. sp. Dumitrica et al. 1980 radiolarian
 Spumellaria - Oertlispongidae
Oertlispongus cornubovis n. sp. Dumitrica et al. 1980 radiolarian
Oertlispongus inaequispinosus n. gen. n. sp. Dumitrica et al. 1980 radiolarian
 Spumellaria - Spongopalliidae
Spongopallium contortum n. gen. n. sp.
Spongopallium contortum n. gen. n. sp. Dumitrica et al. 1980 radiolarian
 Spumellaria - Relindellidae
Relindella hexaspinosa n. gen. n. sp. Dumitrica et al. 1980 radiolarian
Pentaspongodiscus mesotriassicus n. sp. Dumitrica et al. 1980 radiolarian
Pentaspongodiscus tortilis Kozur and Mostler 1979 radiolarian
subsp. ladinicus
Pentaspongodiscus symmetricus n. sp. Dumitrica et al. 1980 radiolarian
 Spumellaria - Stylosphaeridae
"? Stauracontium granulosum n. sp." = Staurolonche granulosum
"? Stauracontium granulosum n. sp." = Staurolonche granulosum Dumitrica et al. 1980 radiolarian
 Spumellaria -
Amphisphaera mesotriassica n. sp. Dumitrica et al. 1980 radiolarian
? Stauracontium trispinosum radiolarian
n. subsp. ladinicum
? Stauracontium alpinum n. sp. Dumitrica et al. 1980 radiolarian
 Spumellaria - Capnuchosphaeridae
? Plafkerium contortum n. sp. Dumitrica et al. 1980 radiolarian
? Plafkerium muelleri n. sp. Dumitrica et al. 1980 radiolarian
? Plafkerium confluens n. sp. Dumitrica et al. 1980 radiolarian