Angelokastro village, probably Potami Fm, sample GR 61 (Jurassic of Greece)

Where: Greece (37.7° N, 23.0° E: paleocoordinates 21.3° N, 22.2° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Potami Formation, Bathonian (168.3 - 166.1 Ma)

• Middle Bathonian

Environment/lithology: deep subtidal; cherty/siliceous chert

• It may be part of the sediments of the Migdhalitsa Ophiolite Unit (see Capedri

•et al. 1996) or may be a large (olistolithic) block in the Potami Formation of the Basal Sequence of the Dhidhimi–Trapezona Composite Unit.

• Radiolarian chert of the siliceous matrix collected at about 1 m from the base of the quarry.

Size classes: mesofossils, microfossils

Primary reference: M. Chiari, P. O. Baumgartner, D. Bernoulli, V. Bortolotti, M. Marcucci, A. Photiades, and G. Principi. 2013. Late Triassic, Early and Middle Jurassic Radiolaria from ferromanganese-chert ‘nodules’ (Angelokastron, Argolis, Greece): evidence for prolonged radiolarite sedimentation in the Maliac-Vardar Ocean. Facies 59:391-424 [W. Kiessling/M. Krause/M. Krause]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 142119: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 05.04.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Protozoa
 Nassellaria - Sethocapsidae
? Kilinora oblongula Kocher 1981 radiolarian
 Nassellaria - Diacanthocapsidae
Theocapsomella cordis Kocher 1981 radiolarian
 Nassellaria - Poulpidae
Saitoum cf. trichylum De Wever 1981 radiolarian
Saitoum levium De Wever 1981 radiolarian
 Nassellaria - Eucyrtidiellidae
Eucyrtidiellum ptyctum Riedel and Sanfilippo 1974 radiolarian
Eucyrtidiellum unumaense Yao 1979 radiolarian
ssp. dentatum, ssp. unumaense
 Nassellaria - Hsuidae
"? Archaeodictyomitra amabilis" = Hsuum amabile, Parahsuum sp.
"? Archaeodictyomitra amabilis" = Hsuum amabile Aita 1985 radiolarian
Parahsuum sp. Yao 1982 radiolarian
 Nassellaria - Unumidae
Unuma cf. michelei radiolarian
Unuma gordus Hull 1997 radiolarian
Protunuma ochiensis Matsuoka 1983 radiolarian
 Nassellaria - Archaeodictyomitridae
 Nassellaria - Parvicingulidae
Eoxitus dhimenaensis radiolarian
ssp. A
 Nassellaria - Syringocapsidae
Japonocapsa aff. fusiformis Yao 1979 radiolarian
Quarticella magnipora Chiari et al. 2002 radiolarian
 Nassellaria - Xitidae
Neorelumbra sp. Kiessling 1995 radiolarian
 Nassellaria - Williriedellidae
Zhamoidellum sp. Dumitrica 1970 radiolarian
Zhamoidellum ventricosum Dumitrica 1970 radiolarian
Striatojaponocapsa synconexa O'Dogherty et al. 2006 radiolarian