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Huemacaspis bistrami Sacabambaspis janvieri Leiostegina inexpectans ?
Grammysia sp. ?Modiomorpha sp. ?Parallelodon sp. "Ctenodonta" sp. "Goniophorina"...
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Antispira praecox Bivalves Astarte convergens Concavodonta ponderata Grammysia catilloides Leptodesma patricia Modiolopsis veterana Myoplusia bilunata...
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hamiltoniae †
Grammysia †
Grammysia alveata †
Grammysia arcuata †
Grammysia bisulcata †
Grammysia elliptica †
Grammysia nodocosta †
Grammysia obsoleta †
Grammysia praecursor...
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Cyphaspis sp.,
Cryphaeus sp.,
Dalmanites sp.,
Derbyina sp.,
Gastropoda sp.,
Grammysia sp.,
Homalonotus sp.,
Leptostrophia sp.,
Mediospirifer sp., Orthoceras...
- †Graffhamicrinus †Graffhamicrinus
magnijkus †Graffhamicrinus
subcoronatus †
Grammysia †
Grammysia amygdalinus †Gravicalymene †Greenops †Greenops
barrisi †Greenops...
- †Glaphyraspis
parva †Glossopleura †Glyphaspis †Glyphaspis
robusta †
Grammysia †
Grammysia G.
welleri – or
unidentified comparable form †Graphiadactyllis †Guizhoupecten...
-
Dipleura Eldredgeops (formerly Phacops)
Greenops Actinodesma Grammysioidea Grammysia Leiopteria Modiomorpha Nuculites Orthonota Atactotoechus furcatus Pleurodictyum...
- †Graciloceras †
Grammysia †
Grammysia arcuata †
Grammysia bellatula †
Grammysia bisulcata †
Grammysia constricta †
Grammysia nodocostata †
Grammysia sylvanensis...
- †Ginkgophyllum
grandifolium †Girvanella †Girvanella
richmondensis †Glossograptus †
Grammysia †Graptodictya †Graptodictya
proava †Grewingkia †Grewingkia canadensis...
- Pentamerus).
Lamellibranchs include the
genera Avicula,
Cardiola and
Grammysia whilst Murchisonia,
Bellerophon and
Omphalotrochus are
common gastropod...
