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Bathyurus (Raymondites) missouriensis

Trilobita - Proetida - Bathyuridae

Taxonomy
Bathyurus (Raymondites) missouriensis was named by Swisher et al. (2015). Its type specimen is OU 12656, a cephalon/head (cranidium), and it is a 3D body fossil. Its type locality is road cut on Missouri State Highway MM, 2.7 km southeast of House Springs, which is in a Trentonian carbonate limestone in the Kimmswick Formation of Missouri.

Sister species lacking formal opinion data

Synonymy list
YearName and author
2015Bathyurus (Raymondites) missouriensis Swisher et al. pp. 131 - 132 figs. 15.1–15.12, 16.1–16.13

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderProetidaFortey and Owens 1975
familyBathyuridaeWalcott 1886
genusBathyurusBillings 1859
subgenusRaymonditesSinclair 1944
speciesmissouriensis

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.

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Diagnosis
ReferenceDiagnosis
R. E. Swisher et al. 2015Occipital and axial pygidial spine present. Long frontal area, length equal to 28% (22%–32%; lower values in largest specimens) of preoccipital glabellar length; anterior border furrow obsolete. Glabella well rounded anteriorly and with conspicuous taper in front of S2. Palpebral area of fixigena smooth. Anterior branches of facial suture nearly straight, slightly divergent.