MS Book and Mineral Company Echinodermata - part 2 Echinodermata - part 3 Fossil Specimen Index Paleontology Index Place an Order Catalogs on this Website |
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MS Book and Mineral Company Echinodermata - part 1 |
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Class Crinoidea | |
Echin 31a Phylum Echinoderma Class Crinoidea Order Cladida Genus Zeacrinites Crinoid: Zeacrinites Paint Creek Fm - New Design Group, Floraville, Illinois, Mississippian 2.5 x 1.5 cm The basal cup of the calyx is rounded and the basal segments connecting to the arms are elongate but incomplete $ 30 |
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Echin 31b Phylum Echinoderma Class Crinoidea Order Cladida Genus Zeacrinites Paint Creek Fm - New Design Group, Floraville, Illinois, Mississippian 2.5 x 2 cm The basal cup of the calyx is rounded and the basal segments connecting to the arms are present and are folded back but still attached $ 30 |
Echin 9 Phylum: Echinodermata Class: Crinoidea Order: Monobathrida Genus: Eretmocrinus Species: tentor <and> Order: Cladida Genus: Dichrocrinus Species: multiplex Crinoids: Eretmocrinus tentor (lg) Dichocrinus multiplex(sm) Gilmore City Fm, Gilmore City, Iowa, Mississippian 7.5 x 6.5 cm A mostly complete crinoid calyx connected by the aboral cup to a short stalk; pinnules on arms mostly absent except for a few short stubs $ 150 |
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Echin 10 Phylum Echinodermata Class Crinoidea Order Cladida Genus Dichrocrinus Species multiplex Crinoid: Dichocrinus multiplex Gilmore City Fm, Gilmore City, Iowa, Mississippian 6.5 x 4.5 cm several overlapping crowns with several stems; fairly good detail for this genus $ 30 |
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Echin 11 Phylum Echinodermata Class Crinoidea Order Cladida Genus Culmicrinus Species thomasi Crinoid: Dichocrinus multiplex Gilmore City Fm, Gilmore City, Iowa Mississippian Two small, but very detailed crinoids (1 ½ x 2 and ½ x 2 cm, respectively, on Gilmore City Formation matrix measuring 4.5 x 3.5 cm $ 60 |
Echin 17 Phylum Echinodermata Class Crinoidea Order Cladida Family Cyathocrinitidae Genus Cyathocrinites Species multibrachiatus Crinoid: Cyanthocrinites multibrachiatus Osagean Series, Borden Grp., Muldraugh Fm, Ramp Creek Member, Montogomery Co., Crawfordsville, Indiana, late Mississippian 7 x 6.5 cm A complete crinoid calyx with a complete crown with 5 (only 3 arms are seen here on this surface of matrix) slender, parallel, branching arms; only two segments of a stalk is present in this specimen $ 130 |
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Echin 15 Phylum Echinodermata Class Crinoidea Order Cladida Family Barycrinidae Genus Barycrinus Species hoveyi Crinoid: Barycrinus hoveyi Ramp Creek Mbr., Harrodsburg Limestone, Montgomery Co., Indiana, Mississippian 12 x 4 cm A complete crinoid calyx with a complete crown with 5 arms having fine pinnules and attached to a single stalk; lower jpeg is a closeup view of the complete crinoid crown sold |
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Echin 8 Phylum Echinodermata Class Crinoidea Order Monobathrida Family Batocrinidae Genus Macrocrinus Species mundulus Crinoid: Macrocrinus mundulus Borden Group, Montgomery County, Indiana, Mississippian 10.5 x 4 cm A complete crinoid calyx with a complete crown is connected by the aboral cup to a distinct stalk; Three unbranching arms connect to each plate of the cup; an extension of the stem extends beyond the calyx sold |
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Echin 7 Phylum Echinodermata Class Crinoidea Order Cladida Family Scytalocrinidae Genus Hypselocrinus Species indianensis Crinoid: Hypselocrinus indianensis Borden Grp., Montgomery County, Indiana, Mississippian 8.5 x 5 cm A complete crinoid calyx with a complete crown with 5 (only 4 seen here on this surface) slender, parallel, unbranching arms; a stalk is absent in this specimen sold |
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Echin 16 Phylum Echinodermata Class Crinoidea Order unknown Crinoid: Cyanthocrinites opmtimus Osagean Series, Borden Grp., Muldraugh Fm, Ramp Creek Member, Montgomery Co., Crawfordsville, Indiana, late Mississippian 5.5 x 4 cm A complete crinoid calyx with a complete crown with 5 (only 3 complete arm and one partial seen here on this surface of matrix) slender, parallel, branching arms $ 125 |
Echin 12 Phylum Echinodermata Class Crinoidea Order Cladida Genus Dichroncrinus Species multiplex Crinoid: Dichroncrinus multiplex w/ sponge: Worthenopora Gilmore City Fm, Gilmore City, Iowa, Mississippi 2 partial crinoids, 5cm each, w/ sponges (3cm and 5cm) on large natural tan Gilmore City matrix plate measuring 14 x 11 cm $ 200 |
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Class Blastoidea | |
Echin 20a Phylum: Echinodermata Subphylum: Blastozoa Class: Blastoidea Order: Spiraculata Family: Pentremitidae Genus: Pentremites Blastoid: Pentremites godoni Paint Creek Fm, Floraville, Illinois, Mississippian 1 x 1 cm Conisists only of the isolated tops of specimen (no matrix or stem); the typical five depressions at the base of the thecae represent the stalk attachment site $ 20 |
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Echin 20b Same phylogeny as above Blastoid: Pentremites godoni Paint Creek Fm, Floraville, Illinois, Mississippian An isolated specimen (1.2 x 1.3 cm) on natural matrix plate (7 x 5.5 cm) ; an attractive brown-gray color on darker yellow-gray matrix; the typical five depressions at the base of the thecae represent the stalk attachment site $ 75 |
Echin 20c Same phylogeny as above Blastoid: Pentremites godoni Paint Creek Fm, Floraville, Illinois, Mississippian 2 x 2 cm An isolated tops of specimen (no matrix or stem); the typical five depressions at the base of the thecae represent the stalk attachment site $ 25 |
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MS Book and Mineral Company Echinodermata - part 2 Echinodermata - part 3 Fossil Specimen Index Paleontology Index Place an Order Catalogs on this Website |