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Morphology Ecology and taphonomy   Age range and collections

Leptolacis

Hexactinellida - Innaecoeliida - Craticulariidae

Taxonomy
Leptolacis was named by Schrammen (1937) [Sepkoski's age data: J u]. It is not extant. Its type is Leptolacis striata.

It was assigned to Hexactinosa by Sepkoski (2002); and to Laocoetidinae by Finks et al. (2004).

Synonymy list
YearName and author
1937Leptolacis Schrammen
2002Leptolacis Sepkoski, Jr.
2004Leptolacis Finks et al.

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RankNameAuthor
kingdomAnimalia()
phylumPoriferaGrant 1836
classHexactinellidaSchmidt 1870
orderInnaecoeliidaBoiko 1990
RankNameAuthor
familyCraticulariidaeRauff 1893
subfamilyLaocoetidinaePomel 1872
genusLeptolacisSchrammen 1937

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