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Twenhofelella waldroni

Hexactinellida - Amphidiscosa - Pelicaspongiidae

Taxonomy
Twenhofelella waldroni was named by Rigby et al. (1979). It is not extant. Its type locality is Eucalyptocrinites crassus-Lyriocrinus melissa Assoc., Basal Waldron Unit 5, which is in a Wenlock deep subtidal shelf mudstone in the Waldron Shale Formation of Indiana.

Synonymy list
YearName and author
1979Twenhofelella waldroni Rigby et al.

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RankNameAuthor
kingdomAnimalia()
phylumPoriferaGrant 1836
classHexactinellidaSchmidt 1870
orderAmphidiscosaSchrammen 1924
RankNameAuthor
familyPelicaspongiidaeRigby 1970
genusTwenhofelellaRigby 1974
specieswaldroni

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available