Where: Niagara County, New York (43.2° N, 78.8° W: paleocoordinates 23.4° S, 48.6° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Hickory Corners Member (Reynales Formation), Aeronian (440.8 - 438.5 Ma)
• Most material was obtained from loose slabs that can only be from the Hickory Corners Member; these are mainly from above the basal Budd Road phosphatic beds, but the exact horizon could not be determined.
•
•The Reynales Formation has long been known to be of mid-Llandovery and probably Aeronian age (Berry and Boucot, 1970). Recently, Waid and Over (2015) discovered conodonts in the lower Reynales Formation (basal Budd Road phosphate bed of LoDuca and Brett, 1994) from Budd Road about 2.5 km west of Hickory Corners, representing the Pranognathus tenuis Zone (lower to middle Aeronian).
• group of beds-level stratigraphic resolution
Environment/lithology: deep subtidal ramp; lithified, lenticular, graded, shelly/skeletal packstone and lithified, gray, green shale
Size class: macrofossils
Reposited in the SMF
Collection methods: surface (float), peel or thin section
Primary reference: A. Ernst, C. E. Brett, and M. A. Wilson. 2019. Bryozoan fauna from the Reynales Formation (lower Silurian, Aeronian) of New York, USA. Journal of Paleontology 93:628-657 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 202121: authorized by Matthew Clapham, entered by Matthew Clapham on 25.06.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Stenolaemata | |
Phaenopora multifida Hall 1883
Ptilodictya sulcata Billings 1866 | |
Moyerella parva n. sp.
Moyerella parva n. sp. Ernst et al. 2019 | |
Fenestella jupiterensis Bassler 1928 | |
Cheilotrypa aff. variolata Hall 1876 | |
Hennigopora apta Perry et al. 1960 | |
Homotrypa niagarensis n. sp.
Homotrypa niagarensis n. sp. Ernst et al. 2019 | |
Diploclema argutum Bassler 1906 | |
"Hallopora aff. elegantula" = Hallopora elegantula, "Leioclema adsuetum n. sp." = Hallopora elegantula
"Hallopora aff. elegantula" = Hallopora elegantula Hall 1851
"Leioclema adsuetum n. sp." = Hallopora elegantula Hall 1851 | |
Chasmatopora foerstei McKinney and Wyse Jackson 2010 |