. Bulletins of American paleontology. 198 Bulletin 280 .Eosigmoilinidae LasiodiscidaeI u u to IQ O-H n 10 o « t7> 3 3 a "^^.. Asteroarchaediscus (Flaring, complete)^ I Tubispirodiscus VBrowne & Pohl Hemiarchaediscus (Regressive loss of^ side thickenings) "eoarchaediscus (Flaring, partial) Planospirodisc (Regressive loss of side thickenings). Archaediscus w/denticles Archaediscidae. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemb
. Bulletins of American paleontology. 198 Bulletin 280 .Eosigmoilinidae LasiodiscidaeI u u to IQ O-H n 10 o « t7> 3 3 a "^^.. Asteroarchaediscus (Flaring, complete)^ I Tubispirodiscus VBrowne & Pohl Hemiarchaediscus (Regressive loss of^ side thickenings) "eoarchaediscus (Flaring, partial) Planospirodisc (Regressive loss of side thickenings). Archaediscus w/denticles Archaediscidae. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Paleontological Research Institution (Ithaca, N. Y. ); Columbia University. Ithaca, N. Y. , Paleontological Research Institution [etc. ]
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